Arectangles width is 5 feet less than its length. write a quadratic function that expresses the rectangles area in terms of its length

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?