Which expression is equivalent to 3x + 3x + 3x

A. 3x to the power of 3

B. 9x

C. 9x to the power of 3

D. 27x

Each piece of candy weighs one eight pound. If Donna buys 15 pieces of candy how many pounds of candy will she buy.

Solve for the indicated c=2πr for r

Quiz Active Which of the following is a central idea in the conclusion of the Declaration of Independence? People have unalienable rights such as life, liberty, and the pursuit of happiness.

A student purchases 6 different colored folders for her classes (red, blue, yellow, green, purple, and black). She randomly chooses two folders to use for her first two classes.

5/26 simplify ...

How much of the steel bar will be left after the piece is cut off?

Identify a pattern and find the next number in the pattern. 6, - 12,24, - 48, 96, - 192

What is 10+9 let's see if u can guess it

What's the terms and coefficients of 7p-3r+6-5s

A rectangular swimming pool with a flat bottom is 20 feet by 12 feet. How long will it take to fill the swimming pool to 5 feet if water is being pumped into the pool at 30 cubic feet per minute?