If angle GEF is thirteen less than five times angle DEG and angle DEF=149⁰, find angle GEF

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)