Abag contains 20 marbles: 5 red, 5 blue, and 10 yellow. what is the probability that a red is randomly selected? a) b) c) d)

Write an equation for the function that includes the points (2,100)and (3,100)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

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