There are 3 red chips, 5 blue chips and 2 green chips. How many ways can these items be arranged?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2