If it's up, then it's up, then it's up, then it's stuck If it's up, then it's up, then it's up, then it's stuck, huh (ayy)
Up, then it's up, if it's up, then it's stuck (huh)

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?

In a column proof the right column states your reasons

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72