A cell phone is 9 centimeters long. If the area of the cell phone is 45 square centimeters, what is the width of the cell phone?

Cos2a = 2cos^2a-1 for all values of a true or false?

What is the sum for this problem 2 2/3 + 3 2/3 =

Which is bigger 3/4 or 2/3

What are the first three of a sequenced the nth term is - 7n-1

A box shaped like a rectangular prism has a height of 4 feet, a length of 10 feet, and a width of 6 feet. The box is filled with chocolate coins that weigh an average of 0.01 pound per cubic foot.

The cost of 4 cartons of fresh cream is $7.96. what is the cost of 14 such cartons? $15.99 $21.96 $24.56 $27.86

Allie and Samuel are rock climbing *Allie climbs 5 1/2 meters in the first 1/4 hour. *Samual climbs 14 1/4 meters in the first 3/4 hour. each person's rate stays the same for the first hour they climb.

Equation for translation of 2 units left and 9 units down

Lo is leaving from work today at 5:30 p. m. she has errands to run before she meets her friends for dinner at 8 p. m. if it takes lo of an hour to run each errand, how many errands does she have time to run between work and dinner?

What expression is equivalent to 3•3•3•3