Find the value of the cones round to the nearest hundredth

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

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

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2