5.(2) The perimeter of a rectangle is 254cm. Its length is 55cm. Represent the width of the rectangle with a variable (w) and write an equation to solve for the width. Then solve your equation,

What is the value of the product (3-2i)(3+2i)?

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?

Alakefront cottage that is 30 feet high casts a shadow on the water. how long is that shadow if a 16-foot-high truck parked nearby casts an 8-foot shadow?