HE will need to refill his tank because on his return he will be 6 minles shrt of being back.
Answer:
14/20 or .7 or 70%
Step-by-step explanation:
Total Number of cards: 20
Number of Red cards: 6
The leftover cards: 20 -6 = 14
The probability of not getting a red = 14/20
14/20 as a decimal = 14/20 = 70/100 = .7
14/20 as a percent = 14/20 = 70/100 = 70%
Answer: 1, 13 is the answer
9+-3 means 9 plus 3 less
basically it is 9-3=6
<span>x 2 + 2x + 1 if you wanted is just 4x+1
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