Let x = the amount that Seini earned
Then x + 25 = the amount that Gavin
The amount Gavin earned would also = 425 - x (your directions asked you to have 2 equations.)
Together they earned 425:
x + (x + 25) = 425
2x + 25 = 425
2x = 400
Now divide both sides by 2 to find x.
Use all of this data to satisfy the directions.
Square would be the best answer
Answer:
Step-by-step explanation:
use Area=pi * 
diameter is 2 * r
so r = 5
pi *
= 78.5398
Area * height = volume
78.5398 * 17 = 1335.18
the cylinder holds about 1335 