Earle says that m

X (-1) is always equal to m

= (-1), for all rational values of m. Is he correct?

Amy received a $90 gift card for a coffee store. She used it in buying some coffee that cost $7.54 per pound. After buying the coffee, she had $52.30 left on her card. How many pounds of coffee did she buy? pounds XS?

You have a summer job running errands for a local buisness. You earn $5 per day plus $2 for each errand you run. How many errands must you run to earn $17 in one day? Write a verbal model for the problem. (Use only words)

A train travels at a constant speed of 24 miles per hour. Which equation and table show the correct relationship between h, the number of hours, and d, the distance traveled?

Eli is stacking unit cubes in a box partially he pauses and says the volume is 18 how did he find the volume of the box

110 is 20% of what number

2 other decimal forms of 6.7

what is the equation subtracting 7 from the product of 4 and a number results in the number added to 29

58:16 The volume of a rectangular prism is (x2-3x2 + 5x - 3), and the area of its base is (x2 - 2). If the volume of a rectangular prism is the product of its base area and height, what is the height of the prism?

What is the value of this expression when z = 36? 10 - / z 4 6 -8 -26

A jug of juice has 6 cups of pineapple juice and 5 cups of orange juice. write the ratio of number of cups of pineapple juice to the total number of cups of juice in three different ways.