Martin ordered a pizza with a 16-inch diameter. Ricky ordered a pizza with a 20 -inch diameter. What is the approximate difference in area of the two pizzas?

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Select the two pairs of figures that are similar.

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent