2x3y + 18xy − 10x2y − 90y part a: rewrite the expression so that the gcf is factored completely. part b: after factoring out the the polynomial expression completely using group factoring. show the steps of your work.

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 ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Each day jake donates money to the global.