Find the sum of the geometric series if n = 6, r= 1/4, a = 2.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Hello, i need compare km^2 and km. what's difference in this?