4. Determine if each statement is True or False. If False, determine what needs to be changed to make the statement True.
a. In 3b + 9,9 is the constant.
b. In c - 2.1, 2.1 is the variable.
C. In 2y + 5, 5 is the coefficient.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

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.

If you are just building your payment history, how many points from a perfect score will you possibly miss?