In 1987, a 30-second Superbowl ad cost $40,000. In 2000, a 30-second commercial cost 1,800,000. What was the percent of change in the cost of a commercial?

A rectangular prism has sides of 4 cm, 2.5 cm, and 5.5 cm. The figure is dilated by a scale factor of 3. 4 cm What is the volume of the new prism? cm.

Who said "truth is ever to be found in the simplicity, and not in the multiplicity and confusing of things"?

Six friends order lunch. Write an expression that shows the total cost of each person orders one sandwich and one cookie.

2x+y=5 x+3y=5 a. (5,0) b. (2,1)

Wetting the cloth cover of your canteen on a hot day is a good or bad idea

The residents of a downtown neighborhood designed a triangular-shaped park as part of a city beautification program. The park is bound by streets on all sides. The second angle of the triangle is 7° more than the first.

The price of an item has risen to $169 today. Yesterday it was $65. Find the percentage increase.

Fill in the missing numbers that fit your pattern 1,2,4,8,

Lisa and Mary went shopping for school supplies at the same store. Mary spent $83 dollars on 14 boxes Mechanical pencils and 11 boxes of colored pencils and Lisa spent $65 on 5 boxes Mechanical Pencils and 11 boxes colored pencils what is the cost

120 miles in 3 hours = ? unit rate