With the meal costing $18 and the tip being $15 the total will be $33
Answer:
27
Step-by-step explanation:
19+22+46+24+37+16+19+33=216
216/8=27
Call the region in the

-

plane, bounded by

and

,

. Then the volume under the given surface is
You will have to take 3x common from both terms and your ans should look like this,
3x(9x^2-4)