4(3x-5)-8x what is the value of x

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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?

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8