What is the first step in solving, 3x - 12y=5 3y - x=9, using the elimination method

What is the value of the expression? 75 : 5 - [ (9 - 7) x 3] x 2

The number of one inch-cubes that will fit into a box that is 9 inches wide, 14 inches long, and one inch high is.

An 8 sided die is tossed. Determine the odds against rolling an 8.

It takes trevon ten hours to clean an attic. cody can clean the same attoc in seven hours. find how long it would take them if they worked together.

Kona has 400 shares of Stock A and 500 shares of Stock B. She gains three dollars per share from Stock A and loses two dollars per share from Stock B. How much does she gain or lose from these two stocks taken together?

4.5 (8-x) + 36=102-2.5 (3x + 24) with work step by step will give brainliest

What is the surface area of 5, 8, and 3

A rectangle has a height of 3 and a width of 2x^2+3x-52 Express the area of the entire rectangle Will mark brainlist

Nicole bought a mattress priced at $938. Shipping and handling cost an additional 27% of the price. What was the total cost of the mattress, including shipping and handling?

How do you find the surface value of a tri angel