Andys total bill for lunch is 20 dollars. the cost of the drink is 15 percent of the total bill and the ref is the cost of the food. what percent of the total bill did andys food cost? what was the cost of his food?

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

idk

step-by-step explanation:

payback

answer: graph 2

step-by-step explanation:

c

step-by-step explanation: