Social security tax was 6.2% of income up to $53,400 and medicare tax was 1.45%. if he earned $41,340 in 1991, how much did he pay for both taxes.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days