Multiple Choice Select all the pairs of ratios that form a proportion.
A. one sixth and four over twenty
B. seven ninths and twenty eight over thirty six
C. fourteen over eighteen and twenty one over twenty seven
D. thirty over eighty and six over eighteen

Classify the following triangle check all that apply

What is the measure of angle x? answer

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.