Answer:
im good at math
Step-by-step explanation:
Putting the value in x = 2 , y =4 in 2x - 2y we get,
2 × 2 - 4× 2= 4-8 = -4
Putting the value in z = 3 in z - 5 we get,
z - 5 = 3 - 5 = -2
(x-6)(x+5)^2 - 50
10%
5/50 = 10/100
10/100 = 10%
