2. Five pens of the same type cost the same as two notebooks of the same type. If one pen and two notebooks cost $4.20, what is the cost of one pen?

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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?

What is coefficient of the term of degree of degree 5 in the polynomial below