1 mondo butter plus 1 mondo butter is??? i dont know i need help oh no oh no oh no

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