In the diagram below, DE is the perpendicular bisector of FG. Which of the following statements must be true?
Check all that apply.
E
O A. DHF is a right angle
1 B. FG bisects DE
W C. DH = EH
OD. DE is perpendicular to FG
E. His the midpoint of FG
F FH = GH

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

How do you find the distance of each number from the mean