Asmall silver dollar pancake served at a restaurant has a circumference of 2pi inches. a regular pancake has a circumference of 4pi inches. is the area of the regular pancake twice the area of the silver dollar pancake? explain.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

What makes a trapezoid an isosceles trapezoid?

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm