You can multiply 30×4.26 by taking apart 4.26, multiplying each part by 30, and then adding the products. Which equation shows this method?

Using elimination, what is -4x+2y=-12 4x+8y=-24

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)