During one month the value of the US dollar fell by 15% against the Euro. The next month it increased by 10% against the Euro. Compare the exponential expressions that would be used to solve that problem. What are their similarities? What are their differences? What effect do those have on the expression?

use formula for the circle a=3.14

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

i agree because i see the other persons thinking is clear