The sum of twelve and a number is no greater than the sum of twice the number and negative eight. write an inequality to model the statement

The triangles are similar. what is the value of x? x=

What is 1/2 x (6 x 4)+3 + 2 show your work

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