There are 220 students in the seventh grade, and 10% are in the Environmental Club. How many students are in the Environmental Club?​

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.