The diagram shows a regular pentagon

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2