Mrs. Ellis can divide her class into groups of 3 students or 4 students. Which of the following is a possible size of her class? plz hurry and answer

What is 1/2 x (6 x 4)+3 + 2 show your work

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers