= .91(.85)(.82) = .63427
<span>or 63.427% of the original price
so your answer is B</span>
Answer:
Option A. 
Step-by-step explanation:
we know that
The lateral area of a cone is equal to

we have


substitute and solve for l (slant height)

simplify


Answer:
2,973 in^3
Step-by-step explanation:
3000- large section
27- smaller center cut-out
13. 9x^2-36x+36
14. 4x^2+14x+20
Remember area formula for a square is Length times Width.
The area formula for a triangle is 1/2base times height.