A roller coaster slowly chugs up an incline at a steady rate and then picks up speed as it races down the other side. Click through the graphs and select the one that would best represent the sentence above.

Np4=12np2 with clear explanation.

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?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.