Twenty one of the 70 acres were planted with alfalfa. what percent of the acres was not planted in alfalfa?

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

What is a correct first step in solving the inequality-4(3-5x)> -6x+9

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)