In the terms of pi how much bigger is the area of a pizza with a diameter of 18 in. than the area of a pizza with a diameter of 10 in.

Why do interests rates on loans to be lower in a weak economy than in a strong one

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

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.