Which of the following has a value of 84?
a. 512
b. 4,096
c. 32
d. 83

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.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000