Using nember sense: Duane and mick are saving their money to build a tree house. Duane adds $5 to their bankevery other week. meeks adds $2 every week. So far they have saved $45. How many weeks have they been saving their money?

A flag in the shape of a triangle has an area of 25.2 square inches. The base of the flag is 6 inches. What is the height of the flag?

Factor by using GCF: 10x2 + 15x-5

John is twice as old as his friend Peter. peter is 5 years older than Alice. In 5 years, John will be three time as old as Alice. How old is Peter now?

Posting this again because no one answered A rumor that was told initially to three people is spreading at a rate of 5% each week. The following function represents the weekly spread of the rumor: f (x) = 3 (1.05) x.

To graph an inequality on a number line that is less than or greater than, but NOT equal to use an) ... open circle or closed circle

Find the slope for the following line:y=3/4*-7

My last question had something wrong with the typing, so im remaking the post Samuel has a collection of toy cars. His favorites are the 27 red ones which make up 60%, percent of his collection. How many toy cars does Samuel have?

Find the solution set x^2-7x-8=0 separate the two values with a comma

The bookshelf was bought at a wholesale price of $147.00, and Gabriela Furniture Store Marie up all Furniture by 60%. At what price should the manager sell the bookshelf?

Which of the following is a statistical question? A. What is the average of all your scores this semester? B. What was your score on the last exam?