Which expression is equivalent to 2 (2a-5) - (a-3) ?

A-2

3a-7

A-7

3a-13

Leonardo recorded his speed while skateboarding and determined he was traveling 18 feet per sec. How many feet could he travel in one minute

Rachel's Father is going to install a new baseboard along the outside edges of Rachel's room. The rectangular room measures 12 feet by 11 feet. How much baseboard does Rachel's Father need?

What is the growth rate of the following? y=1.07^ (x) 1. 0.7% 2. 7% 3. 107% 4. 93%

How many subsets of a set with 100 elements have more than one element?

Find the volume of a shoe box that measures 7 inches by 18 inches by 14 inches

Bob won big at bingo last night, he walked away with $800. The first thing Bob does is to take a cab to his mother's house. He gives the cab driver $20 and tells him to keep the change.

A local company wants to evaluate their quality of service by surveying their customers. Their budget limits the number of surveys to 100.

Select the correct numeral form of this number written in scientific notation. 5.0 * 10^10 0.000 000 000 5 5,000,000,000 50,000,000,000 500,000,000,000

John has a bag of marbles that contains 12 red marbles 20 green and 17 blue. if john pulls one marble what is the probability that it will be a purple marble

Solve for x: 2 over 3 (x - 4) = 2x. 2 - 2 - 8 - 4