A sign at the store says that all music equipment has been marked down 30% off the original price. You buy an electric guitar for the sale price of $315. What was the original price?

Jenny is four times as old as her niece Tina in 12 years jenny will be only twice as old as Tina

Three friends earned more than $200 washing cars. they paid there parents $28 for supplies and divided the rest of money equally. write an inequality to find possible amounts each friend earned. identify what your variable represents

Solve each equation below for x show all work and check your answer by substituting it back into the equation and verifying that it makes the equation true

What is seven divided by 9 times two

A heated piece of metal cools according to the function c (x) = (.5) x - 9, where x is measured in hours. A device is added that aids in cooling according to the function h (x) = - x - 2.

What number is 10 times greater than 5?

A parallelogram has one angle that measures 55°. What are the measures of the other three angles in the parallelogram?

Determine whether the variable is qualitative or quantitative. number of flights

Which equation is equivalent to 4s=t+2 a. s=t-2 b. s=4/t+2 c. s=t+2/4 d. s=t+6

There are a total of 134 foreign language students in a high school where they offer Spanish, French, and German.