Part A- If you drive 20,000 miles per year, what is the total annual expense for a Cadillac CTS? Round to the nearest whole dollar. Part B- if the total annual expenses for Cadillac CTS is deposited into an IRA account paying 8.5% compounded yearly, how much will be in that account at the end of six years?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d