How do I find the 5 roots of 1^(1/5) using De Moivre's Theorem?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?