Make sure that you introduce your variable. You are buying candy bars online. They cost $1.50 each and there is a $3.50 shipping fee. You have to spend $29. How many candy bars can you buy?

What is always true about a positive integer raised to a negative odd power?

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14