Simplify the following polynomial expression (5x^3+4x^2+6x-3)+(-2x^5+3x^2-7x++3) (4x^2+x-1)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

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?