Write an expression for "the quotient of 9 and c."

Evaluate cos2θ for cosθ = square root of 3/2

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625