Answer:
Choice A
Step-by-step explanation:
33=17x-18 add 18 both sides
51=17x. divide 17 both sides
3 = x
Answer:
the tird one
Step-by-step explanation:
the asking you like for the number who repeat I hope it help if need more explanation tell me
Answer:
t = -1, 2
Step-by-step explanation:
Step 1: Define
h(t) = -5t² + 5t + 10
Step 2: Factor
h(t) = -5(t² - t - 2)
h(t) = -5(t - 2)(t + 1)
Step 3: Find roots
0 = -5(t - 2)(t + 1)
0 = (t - 2)(t + 1)
t - 2 = 0
t = 2
t + 1 = 0
t = -1
