The average age of three people running for election is 42. A fourth person joins the race and the average drops to 40. What is the fourth person's age?
OA. 32
OB. 34
ОО
C. 35
D. 36
E. 40

Can someone me and plz do the problem

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

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.