What is the length of CD? In this diagram, AABC ~ AEDC. Plzz help I did the other questions I just can’t figure this one out

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

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.

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase