How many solutions does this system have? y=-3x - 9x-4y=21

Zoe says that a box that is 1 unit wide, 2 units long, and 3 units tall has a greater volume than a box that is 2 units wide, 3 units long, and 1 unit tall. Is she correct?

Ui5 -4 Solve each equation. 1) 2a - 8a = 12 - 8a

What times 3 equals 63

4*7*25=tell what multiplication strategy to use

Which is the smallest 0.43, 3/7, 43.8%, 7/16

a large basket of apples weighed 10 2/3lb. if the weight of the basket was 1 1/4lb, how much did the apples weigh?

How do I figure out the sum of three consecutive numbers that equal 96 are?

8x-y2-3 when x=-14 and y=3

Multiply 13 (4w - 3) what is the answer

Forty-six and seven thousandths in decimal form