Joelle would like to tip her hairdresser 20%. If her haircut was $38.00, which expression should she use to find the tip amount?

The granola summer buys used to cost $6.00 per pound, but it has been marked up %15

A bag contains 4 blue and 6 green marbles. Two marbles are selected at random from the bag. If the first marble is replaced before the second marble is drawn, what is P (blue second | green first) ? A. 210 B. 410 C. 510 D. 610

The art club had a election to select to select a president 9 out of the 12 members of the art club voted in the election. What percentage of the members voted?

F (x) = 7.50x write the inverse of this relation

Find the quotient of 3 2/5 and 3 2/6. Express your answer in simplest form.

Tomas bought a book for $25.99 on sale for 25% off

A carpenter is assigned the job of expanding a rectangular deck where the width is one-sixth the length. The length of the deck is to be expanded by 4 feet, and the width by 2 feet.

a sample of 120 employees of a company is selected, the average age is found to be 37 years. determine whether the given value is a statistic or parameter. explain your answer.

Why can't you use the product of powers rule to simplify this expression? Explain. 3^4•2^8

In January 2008, the temperature in parts of Minnesota fell from 41°F to - 13°F over a 24 hour period. What was the average temperature change per hour.