What is 6% of 15? Use a fraction to solve

How many grams must be adde to 970g to make 1 and a half kg

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?

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m