Is the line that contains the points p1(-3,2) and p2(4,-1) perpendicular to the line that contains the points q1(1,3) and q2(-2,-4)?

2/3(-6y+9x) expand each expression using the distributive property

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades 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.

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer