Write the equation in standard form for the circle x2+y2–49=0.

Simplify the expression 10/11(22z) + (a+5) -1

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

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.