Solve for x
12
(x + 2)/
B
O 14
O 10
12
06

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?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.