Which pairs of non-overlapping angles share a ray to make a right angle? Select all that apply 2 wanders

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?