Answer: x + y = z
Example:
Lets say if x 5 and y is 10 then z would equal 15.
5 + 10 = 15
Hope this helped! :)
"B." Because you must do what's in the parenthesis first. So 6² is 36 so that would be x-36=9 then to solve it
subtract 3 from both sides:

Multiply both sides by 2:

Subtract 3 from both sides:

Change sign to both sides (this implies that you should also change the inequality sign):

Answer:
$28.80
Step-by-step explanation:
4.80 x 6 = 28.8
Hope this helped!
Answer:
18
Step-by-step explanation: