Are - 7-2+5and - 7 - (2) + 5 the same answer

Maggie invests x dollars in the stock market. During the first month, she loses $500. During the second month, she doubles her money. How much money does Maggie have in the stock market at the end of two months?

Raul has 4/5 pound of modeling clay. He needs to divide the clay into bags that hold 1/10 pound each. How many bags will he fill?

A 11 ft board is to be cut into three pieces, two equal-length ones and the third 3 in. shorter than each of the other two. if the cutting does not result in any length being lost, how long are the pieces?

4:n=6:9 how do you get it ... ?

Solve for n. 0.7 (6 - 0.3n) = - 2.1

Whats the nonpermissible replacement for a in the expression 4/3a

Which are solutions of the equation x2 - 16 = 0? Check all that apply x = - 8 x=-4 x = - 2 x = 2 x=4 x=8

Use the discriminant to describe the roots of each equation. Then select the best description. 3x2 - 2 + 7x = 0

What is the Equivalent expression for (y + y + y)

The longer leg of a right triangle is 1 m longer than the shorter leg. The hypotenuse is 9 m longer than the shorter leg. Find the side lengths of the triangle.