easy pre algebra

Anonymous
timer Asked: Nov 11th, 2016

Question description

1. The ages of Edna, Ellie, and Elsa are consecutive integers. The sum of their ages is 93.

What are their ages? please show your work on this one

2. 4x^2 -3xy +9y^2-3(5xy+7y^2) { ^ means square} please show all work for this one too, remove parenthesis and simplify

3.A garden is in the shape of a rectangle and has a perimeter of 58 yards. The length of the garden is 5 more than twice the width. Find the dimensions of the garden. please show work on this one too.

4.The second angle of a triangle is 3 times as large as the first. The third angle is 60 degrees° more than the first. Find the measure of the smallest angle. you do not need to show the work just solve it for urself and provide the answer

5.During one year, the Cheung's real estate bill included $253 for county services. Of this amount,$93

went to the highway department. What percent did the county highway department receive? (Round answer to two decimal places.)

6. [-6] ( take of the bracket and solve)

only 6 questions

thanks

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