Ahuman factors expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in the class. find the minimum floor space that 66 students require

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?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!