13 points!
what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10?
a. 2x10^16
b. 2x10^15
c. 1x10^16
d. 1x10^15

How do you divide 9/4 divided by 10/3

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.

Which of the following statement about pascal's triangle are true?