Total amount of tennis balls:
5 green tennis balls + 2 yellow tennis balls + 6 red tennis balls + 8 blue tennis balls = 21 tennis balls.
The problem says that Tony removes 4 tennis balls without replacement, so:
Let's call Event A= yellow, green, blue, green
P(A) = (2/21)(5/20)(8/19)(4/18)
P(A) = 2.23x10^-3
P(A) = 0.00223
P(A) = 0.223%
The line that is diagonal means that it will have a degree measure of 180( aka a straight diagonal line) therefore if you subtract 124 from 180, you will get angle z which is 56
D) GH≈JK
Reason: Both arcs equal 80° and are vertical angles.
The answer to (-7)+1+4= -2
