Adance student wants to know the favorite type of dance class for students at the dance academy. she surveys each student in her ballet class. in which way could the results of her survey be most improved?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Ineed i been stuck on this question since yesterday