21 is a factor of 79275. which of the following will also be a factor of 79275 a. 7 b. 10 c. 13 d. 42 show working. one line reasoning

How can we find the measure of an exterior angle if we know the measurement of an interior angle

In what form is the following linear equation written y=9x+2

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.