3/7 of the students in a school are in sixth grade. b. How many sixth graders are there if the school has 28 students?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Tom drove 206 miles in 3.9 hours. estimate his average speed.

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?