Leon is building a square picture frame. The side of the frame is 325 millimeters long.

If a meter of wood costs $7, how much will the wood he needs cost?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Describe what moves you could use to create the transformation of the original image shown at right

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14