Answer:
The probability that the card is an ace is 
Step-by-step explanation:
Total number of playing cards = 52
Total number of ace cards = 4
She selects one card at random from the deck.
We are supposed to find the probability that the card is an ace
So, Probability of getting card= 
Probability of getting card= 
Hence the probability that the card is an ace is 
The correct answer is B.
0.5(4x + 12)
2x + 6
Answer:
what is the question i don't see it
Total SA = top + bottom + 2 (short side) + 2 (long side)
top = bottom = 5×3 = 15
short side = 7×3 = 21
long side = 7×5 = 35
SA = 2 (15) + 2 (21) + 2 (35) = 30+42+70 = 142
So 142 - 121 = 21, so the missing face is a short side of 7×3