A clothing company buys t-shirts for $10 and sells them for $100. What is the percentage mark up on t-shirts? Make sure you show at least one step of working

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?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?