The figure shows a parallelogram PQRS where pq=18 and qr=9 If RZ is 6, find 1) area 2) perimeter ​

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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?