Adding and subtracting negative numbers.
evaluate -3 - (-4) - (-2) + 1 =?

Find the third,fifth and seventh term sequence described by each rule a(n)=n+1

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?

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.