If your dog eats 50 pounds of dry food in 15 days, how long will t take it to eat 80 pounds of food?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length