Josie bought a new mirror. the mirror has 5 sides. what is the shape of the mirror? hexagon b. c. d. square pentagon heptagon 18. the perimeter of a church window is 80 inches. if the window is in the shape of a square, what is the length of each side of the window? a. b. c. d. 20 inches 40 inches 15 inches 60 inches

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Solve for x where 0 equation: cot^2x+2cotx+1=0

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?