Mrs. fisher has 91 watches on display at her store. She says she can arrange them into rows and colums without any watch left over. Mr. fisher says she can only make 1 row with all 91 watches who is correct? explain.

Brady scoops pretzels from a bin into a bag at the store. The scale shows the weight of the pretzels to be 453. 6 grams. The pretzels cost $2.50 per 1/2 pound. How much will Brady pay for the pretzels?

What is 10.4 in a mixed number in simplest form

On the first day of June, there were about 15.01 h of daylight in a city. Five months later, there were about 9.60 h of daylight. What was the percent decrease?

Simplify (a^-2 b^2 / a^2 b^-1) ^-3

In the summer, Phill reads 3 comic books a week. A this rate, how many will he have read after eight weeks of summer?

Leah has three fewer than 4 times as many DVDs as Sonia has. Leah has 37 DVDs how many DVDs does sonia have

4x + 6 - 2x = 14 2x + 6 = 14 2x + 6 - 6 = 14 - 6 2x = 8 2x divided by 2 = 8 divided by 2 x = 4 what is the operation used to solve the equation?

Which choice correctly describes this event? I will roll a standard die and land on 0. A) Certain B) Likely C) Unlikely D) Impossible

1) A survey of favorite colors showed 198 people chose green, 212 chose blue, and 187 chose red. If 39% of the people surveyed are children, ABOUT how many people surveyed were children? (use a calculator - show all work!)

Clarence writes the number - 240 to represent the amount he owes his brother Joe. What numbers should Clarence use to represent the other amounts given above?