Mya's dog weighs 42.8 pounds. Lydia's dog weighs 2.9 times as much as Mya's dog. What does Lydia's dog
weigh in pounds?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?