There are 84 jars of jelly on a shelf at the store. of these, 21 are grape. what percent of the jars of jelly are grape?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.

Jennifer is 20 miles north of her house, and she is driving north on the highway at a rate of 55 miles per hour whats the slpoe