1. You buy items costing $650 and will finance the cost with a fixed installment loan. You will finance the cost for 18 months at 7% simple interest per year.
a. How much interest will you pay?
b. What will your monthly payment be?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅