Walter sees a sign on a store window announcing a 25 percent discount on a minimum purchase of $500. What type of discount is the store offering?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

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?