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What expressions that are equivalent to -2(5x – 1) + 7(5x – 1) – 3(-52 + 1)?
answered
Jun 19, 2021
Mathematics
middle-school
5
votes
230k
views
How do you define variables?
answered
Jun 13, 2021
Social Studies
high-school
0
votes
57.5k
views
\large\displaystyle\sum\limits_(k=1)^(n){{a_k}}The series 25 + 75 + 125 + ... + 775 + 825 can be written using sigma notation.Write an expression for ak in terms of k. And find n
answered
May 20, 2021
Mathematics
college
4
votes
104k
views
Sandra buys tiles for her bathroom walls. Each tile is a square with sides 15cm. a. Calculate the area of one tile b. She wishes to cover an area of 108,900cm^2. How many tiles does she need? c. There
answered
May 10, 2021
Mathematics
middle-school
5
votes
146k
views
The contrast between Hal and the other sled drivers most reflects the theme of _____. rules and laws the effect of the environment the quality of men civilization vs. the wild
answered
Apr 29, 2021
English
high-school
1
vote
935
views
Hilda rented a canoe the rental rate is $20 flat fee and 12.50 per hour. She was charged a total of 67.50. Which equation could be used to find h, the number of hours she rented the canoe.
answered
Mar 16, 2021
Mathematics
college
5
votes
19.4k
views
What is the significance of the author's conversation with Moishe the Beadle in paragraphs blocked off in p. 7? Night: Elie Wiesel excerpt
answered
Feb 26, 2021
English
high-school
5
votes
187k
views
Find the volume of a cube with a side length of 12.4 in, to the nearest tenth of a cubic inch (if necessary).
answered
Aug 16, 2020
Mathematics
middle-school
5
votes
159k
views
How did rainford end up on ship trap island?
answered
Apr 14, 2020
English
middle-school
3
votes
86.8k
views
A boat is moving at 3 m/s and increases its speed at 2 m/s2. How fast is it moving after it travels 10 m from the point it begins to speed up?
answered
Dec 14, 2019
Physics
college
6
votes
27.7k
views
What’s the reciprocal of 1/18
answered
Nov 7, 2019
Mathematics
middle-school
2
votes
91.3k
views
What was the effect of Paul's work? A. He united Jews and Christians. B. He spread Christianity. C. He stopped the persecution of Christians. D. He established the church hierarchy.
answered
Aug 16, 2019
History
college
4
votes
9.0k
views
Can anyone help me? This is on through My eyes
answered
Jan 12, 2019
English
middle-school
2
votes
146k
views
3360 - 1689 = . Show multiple ways of finding the same answer
answered
Dec 26, 2018
Mathematics
middle-school
3
votes
97.5k
views
You and two friends got jobs at stores in the mall. You earn $117.60 for 14 hours of work. Ty earns $148.50 in 18 hours. Kim earns $137.60 in 16 hours. Who has the highest pay rate in dollars per hour?
answered
Dec 7, 2018
Mathematics
middle-school
2
votes
2.9k
views
Can u plz help with thid
answered
Nov 8, 2018
Mathematics
high-school
5
votes
196k
views
In what direction had Europeans traders normally gone to reach Asia
answered
Oct 30, 2018
Social Studies
middle-school
6
votes
2.6k
views
Simplify (5x2 + 3x + 4) + (2x2 − 6x + 3).
answered
Oct 8, 2018
Mathematics
middle-school
3
votes
220k
views
Help me please ASAP!!
answered
Oct 1, 2018
Mathematics
high-school
4
votes
192k
views
. In Florida, No-Fault insurance is optional for owners of a vehicle. A. True B. False
answered
Aug 23, 2017
Geography
high-school
2
votes
6.8k
views
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