If 16x + 4 is 10 more than 14, what is the value of 8x

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.