On tuesday, donovan earned $11 for $2 of babysitting. on saturday, he babysat for the same family and earned $38.50. how many hours did he babysit on saturday?

This two-dimensional shape can be created by rotating a about its base. another two-dimensional shape that can give this shape is a rotated about a line joining two opposite vertices.

Victor stone has a mini football field in his back yard. he decides that he wants to find the area of his rectangular field. The length is 5 yards and the width is 2x+7 yards. What expression would represent the total area?

Convert: 2 meters to centimeters

1. Find the number of ways of arranging 8 men and 4 women around a circular table. how many of them i) all the women come together ii) no two women come togeth

Riley buys office equipment with a total price of $6,280 for her new company. If the office equipment depreciates at a rate of 13% each year, which equation represents the value of the equipment after x years?

The length of a yearbook is 10 inches. The top margin is 1/2 inches and the bottom margin is 3/4 inch. What is the length of the page inside the margins?

Explain the difference between + 8, - 8, |8|

A bag of marbles contains 4 red marbles, 5 yellow marbles, 2 green marbles, and 7 blue marbles. You draw one marble from the bag. What is the sample space for this experiment?

A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be added before the ball is fully inflated?

What would 1 3/8 of an hour be?