Alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid.

isosceles trapezoid with top base 16 feet, bottom base of 24 feet, and height of 10 feet.
a. 140 ft2
b. 160 ft2
c. 180 ft2
d. 200 ft2

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

What is the sum of these mixed numbers 4 2/3+ 3 1/9