Hank earns $12 per hour for babysitting. how much does he earn for 15 hours of babysitting?

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

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?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?