546cc of fluid with 126mg in it. How much fluid needs to be removed to make it 110mg

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?

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

What additional information could be used to prove abc =mqr using sas? check all that apply.