2a+6a=-24

what is a? and how do I get the answer?

The scale model of a building is 5.4 feet tall. if the model is made out of tiny bricks each measuring 0.4 inch in height, how many bricks tall is the model?

If nalah got a doll when she was 6 years old how old would the doll be if nalah was 10 years old

What the square root of 98

NJI. IL ... Donna makes $12 an hour and gets a 4% raise. How much money is Donna making an hour after her raise?

Cooper worked 6 1/6 hours at he book fair Amanda worked 4 5/6 hours at the book fair how much longer did Cooper work

2/9 divided by 4 what is the answer

A slice is made perpendicular to the base of a right rectangular prism as shown. What is the area of the resulting two-dimensional cross-section? Drag and drop the answer into the box.

An air conditioning fan makes 125 revolutions per second, how many revolutions will it make if it runs for 30 minutes?

Which of the following expressions are factors of 25x^3-75x^2-9x+27? There may be more than one correct answer. Select all correct answers. a. 5x+3 b. x+3 c. x-3 d. x^2-3x+9 e. x^2+6x+9 f. 5x-3

N Florida, the number of alcohol-related traffic deaths increased in 2009 compared to 2008.