Arleen has a gift card for a local lawn and garden store. She uses the gift card to rent a tiller for 5 days. It costs $74 per day to rent the tiller. She also buys a rake for $3.

Nine more than four times a number is the same as one less than twice the number. find the number?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document