Your friend runs twice as many miles a day as you . write an expression to show that.

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1