Five friends attend a matinee movie and spend $8 per ticket. They also purchase a small bag of popcorn each. If the friends spend a total of $62.50, how much does each small bag of popcorn cost? Write and solve an equation.

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb

b and c are the correct answers.

good luck on the quiz! : d