Write three integers that do not all have the same sign that have a sum of -20. write three integers that do not all have the same sign that have a sum of 10.

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

The distributive property allows you to say that 3(x − 1) = 3x −