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The sum of the digits of a certain two-digit number is 7. Reversing its digits increases the number by 9. What is the number?
answered
May 10, 2022
Mathematics
high-school
6
votes
16.7k
views
Kegan wants to buy a new skateboard that will cost $140. So far, Kegan has saved $30 toward the purchase to the skateboard. To raise the remaining money needed, Kegan mows his neighbor’s lawn and charges
answered
Nov 25, 2021
Mathematics
high-school
5
votes
225k
views
As a way to reduce the number of cases pf malaria a human tropical disease a specific sequence is inserted into the reproductive cells of anopheles mosquitoes which process was most likely used to alter
answered
Nov 17, 2021
Biology
high-school
4
votes
48.1k
views
What was the spanish religion called was it pueblos, missions presidios, or plantations
answered
Oct 21, 2021
History
high-school
3
votes
53.1k
views
A group of registered dietitian nutritionists is planning to conduct a scientific study to investigate the effects of eating honey on school-age children's behavior. At first, the researchers will ________.
answered
Aug 12, 2021
Biology
high-school
5
votes
127k
views
What states would you focus your campaign on if you were running for president?
answered
Aug 7, 2021
Law
high-school
2
votes
210k
views
To separate a mixture of p-toluidine and p-nitrotoluene dissolved in ether: a. extract the ether solution with aqueous HCl and treat the water layer with aqueous NaOH. b. extract the ether solution with
answered
Jun 13, 2021
Chemistry
college
3
votes
40.6k
views
In the figure, a||b , and both lines are intersected by transversal t. Complete the statements to prove that ∠2 and ∠8 are supplementary angles. Menu Options m∠2 = m∠7 ( ) m∠7 + m∠8 = 180° ( )
answered
Jun 7, 2021
Mathematics
high-school
3
votes
64.0k
views
11. Please help. If JK=3x+19 and LM=6x+7, what is the length of segment JK?
answered
May 23, 2021
Mathematics
high-school
3
votes
112k
views
What does the Chief Executive do?
answered
May 18, 2021
History
middle-school
2
votes
19.9k
views
The dog ran around the backyard. It was a playful pup. Combine the sentence
answered
Apr 2, 2021
English
middle-school
1
vote
66.4k
views
There is a 10% off sale on laptop computers. If someone saves $90 on a laptop, what was its original cost?
answered
Jan 22, 2021
Mathematics
high-school
3
votes
10.8k
views
Lo obvioFill in the blanks Activity InstructionsYour friend Francisco's opinions are always painfully obvious. Write his opinions using the cues and the comparative form of the adjectives in parentheses.
answered
Dec 1, 2020
Spanish
high-school
4
votes
55.0k
views
According to the passage, which benefits do dental sealants provide? Check all that apply tooth whitening a protection against bacteria painless tooth decay prevention offers up to four years of protection
answered
Nov 19, 2020
Health
middle-school
4
votes
216k
views
Which of the following can be emitted from stars? [mark all correct answers] A. Light B. Gamma rays C. X-rays D. Radio waves
answered
Nov 6, 2020
Biology
middle-school
6
votes
24.6k
views
Mr.Chang has a bunch of ballons.4/8 of the ballons are red.2/8 of the ballons are blue.What fraction of the ballons are neather red or blue?
answered
Aug 22, 2020
Mathematics
high-school
7
votes
110k
views
Alexis put $2000 in savings account. After 4 years, she had $2543 in the account. What rate of interest did she earn?
answered
Jun 24, 2020
Mathematics
middle-school
2
votes
37.1k
views
Solve the following equatio 23 - 7a + - (3a - 3)
answered
May 2, 2020
Mathematics
middle-school
3
votes
120k
views
Mr.Kim has 550 take-out boxes at his restaurant. He estimates that he will use 80 boes per week. Mr. Kim wants to re-order more boxes when he has fewer than 100 left. After how many weeks should mr.Kim
answered
Mar 27, 2020
Mathematics
high-school
5
votes
189k
views
How do you know the Sumerian government was both a monarchy and a theocracy
answered
Oct 18, 2019
History
middle-school
6
votes
23.1k
views
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