Answer:
f^-1 (x) = 1/2x - 4
Step-by-step explanation:
Use substitution: y = 2x + 8
x = 2y + 8
2y + 8 = x
2y = x - 8
y = 1/2x - 4
Then solve for your answer
(7/8)*(9/10)=7*9/(8*10)=63/80
Answer:
<h2>regular nonagon</h2>
Step-by-step explanation:
Look at the picture.
1 hour = 3 gallons
15 hours = 3 x 15 gallons
15 hours = 45 gallons
Answer:
22.5
Step-by-step explanation:
i dit it