Each marble bag sold by ann's marble company contains 7 blue marbles for every 4 yellow marbles. if a bag has 24 yellow marbles, how many blue marbles does it contain?

Match each expression with its simplified form.

Which of the following is correct interpretation of the expression -4+13

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)