What is the surface area

Simplify the product using the distributive property. (5h 2) (3h - 3)

5% of a number is 23 1% of the same number is 4.6 work out 16% of that same number

Farmer brown came to town with some watermelons. He sold half of them plus half a melon, and found that he had did whole melons left. How many melons did he take to town?

Nadia says the hypotenuse of the right triangle has a length of 73 because the Pythagorean theorem states that (28+45) squared equals to 73squared. Which describes her solution?

Samples of size n = 240 are randomly selected from the population of numbers (O through 20) produced by a random-number generator, and the variance is found for each sample.

There are 80 red balloons and 20 green balloons each package of balloons. What is the unit rate in red balloons per green balloon? A. 4 B. 20 C. 40 D. 80

If a and b are two rational numbers, which expressions are equivalent to a-b? Mark all that apply. A. a-|-b|, if b>0. B. a+|-b|, if b>0. C. a + (-b), if b>0. D. a-|-b|, if b<0. E. a+|-b|, if b<0. F. a + (-b), if b<0

Mr. Henderson has 2 bouncy ball vending machines. he buys one bag of the 27 millimeter balls and one bag of the 40 millimeter balls. he puts a n equal number of each in the 2 machines. how many bouncy balls does he put in each machine

What is the equivalent ration for 12/30

Morgan mowed 12 lawns in 2 hours. What was her rate of mowing in lawns per hour? Express your answer in simplest form.