15. Three cards are chosen at random from a stack of 7 baseball cards. Two are rookie cards. How many ways can: A) three cards be selected?
B) 3 cards be chosen so at least one card is a rookie card?
C) 3 cards be chosen so EXACTLY one is a rookie?
D) 3 cards be chosen so BOTH rookies are included?

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p

their is no graph showing

step-by-step explanation:

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step-by-step explanation:

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5