Simplify the expression. (4 − 4i)(−2 + 5i)

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

What is the best estimate of the length of a football