Arectangle has a length of 6 inches and a width of x inches. the value of the perimeter of the rectangle is equal to the value of the area of the rectangle. graph a system of linear equations to find x .

1. are the triangles similar and if so why? what is the value of x? show your work.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers