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Let's investigate and apply tricky ways of addition and subtraction. Then complete the sums as quickly as possible. a) 26 + 15 = b) 34 + 42 = c) (30 + 25) - 3 = d) 32 + 45 = e) 52 + 43 = f) 25 - 13 = g)
asked
Nov 17, 2024
Mathematics
high-school
1
answer
3
votes
183k
views
a positive number a or the same number a decreased by 50 percent and then increased by 50 percent of the result
asked
Nov 13, 2024
Mathematics
high-school
2
answers
1
vote
90.5k
views
Identify the correct teeth to be radiographed with this film position: "the center of the film aligns with the second premolar": A) Maxillary canine to first molar B) Mandibular canine to first molar C)
asked
Aug 28, 2024
Medicine
college
1
answer
2
votes
135k
views
Sancho and bolsa 27.4
asked
Aug 16, 2024
Spanish
high-school
1
answer
0
votes
61.3k
views
Four students are running for president of the Community Service Club: Arthur (A), Brandy (B), Chandra (C), and Darrell (D). The preference ballots for the candidates are given below. Construct a preference
asked
Jan 5, 2024
Social Studies
high-school
1
answer
2
votes
168k
views
Can u help meeeeeeee pleaseee
asked
Dec 1, 2023
Mathematics
middle-school
2
answers
0
votes
127k
views
4OA.O A 21 - fy <3OB. Fx – 2y = 2OC. 1 - 2y > 3OD. 20 - y = 2Which inequality is represented by the graph
asked
Nov 5, 2023
Mathematics
college
1
answer
4
votes
4.0k
views
Explain each expression as used in the passage. 1. The best single food
asked
Aug 24, 2023
English
high-school
1
answer
15
votes
74.7k
views
How can you use the formula for area of a parallelogram to determine the area of a trapezoid if you forgot the formula for area of a trapezoid.
asked
Apr 16, 2023
Mathematics
college
2
answers
4
votes
195k
views
Explain ONE historical development after 1900 that reflects the Soviet hanging order from Vladimir Lenin. from the Ap World history text book
asked
Mar 7, 2023
History
high-school
1
answer
21
votes
109k
views
Question 18 (5 points) (02.08 LC) Which of the following is true for a reliable scientific source? (5 points) 1) It cites logic. 2) It cites opinions. 3) It cites valid data. 4) It cites common sense.
asked
Dec 9, 2022
Chemistry
high-school
1
answer
12
votes
213k
views
Select the correct answer. Psychologists have identified four stages of personality growth. In which stage does a person develop life skills and learn to take initiative? A. infancy B. childhood C. adolescence
asked
Dec 3, 2022
Health
high-school
1
answer
5
votes
12.3k
views
How many hundreds are there in 1 thousand?
asked
Sep 10, 2022
Mathematics
college
1
answer
0
votes
118k
views
What is the advantage of having different shaped beaks? b to look different other species to protect itself from predators to be able to eat the food readily available in the environment to be able to
asked
Jul 18, 2022
Biology
high-school
2
answers
21
votes
81.0k
views
The Bessemer process was a method of producing cheap a. Oil b. Steel C. Electricity d. Cotton cloth
asked
Jul 4, 2022
History
college
1
answer
2
votes
109k
views
Plsss help!!! Evaluate for C when F =77º C = 5/9 (F – 32) A. 25 B. 45 C. 60 D. 80
asked
Apr 17, 2022
Mathematics
college
2
answers
10
votes
227k
views
What does Mitosis mean in science?
asked
Feb 5, 2022
Biology
high-school
2
answers
13
votes
10.7k
views
Which of the following is a true statement about scientific theory
asked
Oct 2, 2021
Biology
middle-school
2
answers
4
votes
186k
views
Factor 9x4-64y² Enter your answer in the box.
asked
Oct 2, 2021
Mathematics
high-school
1
answer
3
votes
146k
views
Patrick sets off on a road trip at 7am. The mileage on the car at the start reads 30,500 miles. Patrick stops driving at 1pm. The mileage reads 30,836 miles. What is the average speed the car traveled?
asked
Aug 26, 2021
Mathematics
middle-school
1
answer
5
votes
101k
views
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