What would be after650 what would be 6.5

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?

Extra points! find the missing dimension! need asap

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?