What should be the first step in adding these equations to eliminate y? 12x-2y=-1

Is 16/18 the same as 1/2

I have two questions about math. Here they are: 1. Write a phrase for the algebraic expression. m/n 2. Do equations always have to have variables within them?

How do i find 2/4of36?

The value of 3 (x+3) ^2 when x=-4

The diagram shows a rectangle. 0.5 cm 7 cm. Four of these rectangles are put together as shown. Calculate the shaded area

You owe 958.62 on a credit card at 9.7% apr. the minimum payment is 105.00. how much goes toward principal if you make the minimum payment at the end of the first month?

Which value best describes the data? 8, 9, 10, 12, 14, 15, 18, 18, 63 Question 10 options: Range Mode Mean Median

How many dollars are in 65536

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism? x units x units 2x units x units

How to slimplify 4/7