Answer:
From a standard deck of cards, one card is drawn. What is the probability that the card is black and a jack? P(Black and Jack) P(Black) = 26/52 or ½ , P(Jack) is 4/52 or 1/13 so P(Black and Jack) = ½ * 1/13 = 1/26 A standard deck of cards is shuffled and one card is drawn. Find the probability that the card is a queen or an ace.
Step-by-step explanation:


3 x 7 = 21
10 x 4 = 40
10 x 7 = 70



So, the number that belongs in the green box is 19.
Answer:
B
Step-by-step explanation:
the slope of parallel lines are equal
Answer:
31.4 cm , just did the quiz
Step-by-step explanation:
Ending answer is -x^2+15x-48/x^2+16 but i'm bad at explaining, sorry. Hope it helped anyway!