The difference between 90% and 72% is 18%
Do you mean ^2? cause if so... B don't really need crit points to solve, the parabola has a positive slope before x =2
Answer:
{-6, -2, 3, 4} is the domain of the following functions
Answer: 
Step-by-step explanation:
We have the following polynomial:

This is a polynomial of the form
. Following this rule to expand it, we have:


Applying common factor
:

Note the polynomial inside the parenthesis is a perfect square trinomial, which can be factored to
. Hence, the final simplification is:

Answer: $40+$10x
Step-by-step explanation:
1. We already know he has $40.
2. 10x represent the 10 dollars he is paid per month.