The area of a rectangular window is 4620 cm?. If the width of the window is 55 cm, what is its length?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Simplify the expression 10/11(22z) + (a+5) -1

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)