PLEASE HELP!! Need help with 3-7

Given: Angles 1 and 2 are a linear pair.
Prove that x = 16

Statements Reasons

1) Angles 1 and 2 are a linear pair. 1) Given
2) Angles 1 and 2 are supplementary. 2) Linear Pair Postulate
3) m∠1 + m∠2 = 180° 3)
4) 10x + 1 + x + 3 = 180 4)
5) 11x + 4 = 180 5)
6) 11x = 176 6)
7) x = 16 7)

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.

In which month was the peak, the largest deposit, made? january june july august