Determine the value of x for which r ∥ s if m∠1 = 40 – 4x; and
m∠2 = 50 – 8x

The choices are
2.5

2

30

1.5

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.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle