Circle a has an area of 254.469 square units. what is the circumference of circle a? round your answer to the nearest hundredth, if necessary.

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?

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.