Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(8 + 6)(9 + 5)

Factor the polynomial completely.25×2 – 4y2

Determine whether the relation is a function.{(29, -2), (4, -1), (4, 0), (5, 1), (13, 3)}

Graph the equation.x + y = -2

Divide.(3×2 – 28x + 32) ÷ (x – 8)

Find the slope of the line that goes through the given points.(8, -6), (-2, 7)

Graph the equation.x + y = 9

Solve.The cost of having a car towed is given by the linear function C(x) = 2x + 75, where C(x) is in dollars and x is the number of miles the car is towed. Find the cost of having a car towed 2 miles.

Factor the polynomial completely.18×2 + 81x – 45

Solve.Three gift wrappers can wrap a box full of gifts in 10 minutes, 30 minutes, and 60 minutes, respectively. How long will it take them to wrap the box full of gifts if they work together? (Round to the nearest minute, if necessary.)