Answer:
Calculus is the branch of mathematics studying the rate of change of quantities (which can be interpreted as slopes of curves) and the length, area, and volume of objects. The chain rule is a formula for the derivative of the composition of two functions in terms of their derivatives.
So it was 75 to 25 people. that would be decrease by 66.66666666 (forever) percent
Answer:
this is my alt, btw. I'm taking these points back from myself before they get stolen
The equation would be a-44=64÷4
Sarah's age is 60