Im pretty sure number 15 is D
Answer:
y = -3.71x + 147.25
Step-by-step explanation:
Call the region in the

-

plane, bounded by

and

,

. Then the volume under the given surface is
Answer: 115%
Step-by-step explanation: ur welcome
Discount prices/the discount
E.g.the new price of the book is 75 which has a discount of 75%
The original price = 75/0.75=100