Answer:
28
Step-by-step explanation:
A= a+b/2*h
D because I simplified it and got a quadratic formula which also simplified as the answer D
Answer:
x(x+1)(x−1)
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Slope:
15 - 3 / 5 - 1 = 12 / 4 = 3