Answer:
You already wrote the equation
Step-by-step explanation:
14 x 12 = 168
168 divded by 2.90 = 57.9
Answer:
Step-by-step explanation:
h(t) = -16t² + 14400
0= -16t² + 14400
(1/-16)×-14400=-16t²(1/-16)
900=t²

30=t
Answer:
$79.04
Step-by-step explanation:
First you have to figure out how much the discount would be.
123.50 X .36 = 44.46
Then all you have to is subtract that from the original cost
123.50 - 44.46 = 79. 04