The equation below shows the cost C in dollars, of a small company to produce x units in one week. C (2) = 500 + 603 + 0.522
How much money will it cost to produce 28 units in one week?

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

What is the product? a-3/15a × 5/a-3

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?