Answer:
12
Step-by-step explanation:
Plug the given values into the equation to solve.
a² - b²
(4)² - (-2)²
16 - 4
12
Y= 2/3x-2
-3y= -2x+6
Divide by -3
She will only 4 arrangements for each bridesmaid
The answer to your equation is z = 7
Answer:
D
Step-by-step explanation: