Triangle PQR is an isosceles triangle with the coordinates P(2,3), 2(5, 10), and R(8,3). What is the area of triangle PQR?
A. 15 units2
B. 21 units2
C. 30 units2
D. 42 units2
E. 65 units2

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

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.