Using the table below, what is the unit cost of each song?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

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