5* x 50 = 512
and
5x + 5y = 56
Work out the value of x and the value of y.​

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Which expression converts 45 degree to radians

Factor the expression using gcf 9b+45