Solve
tan(2x) = 2sin2x
0°<=x<=360°

Multiplying an even number of negative numbers gives an answer that is choose from:

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Solve 2^x=32 and rewrite this equation in a logarithmic form