Abby has 10 apples, she gives away 5 how many does she have left

Two lines that do not intersect are skew. always sometimes or never

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?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi