2. If a perfect die is cast, what is probability of obtaining a 5? A. 1/6
2. 9/20
C. 9/11
D. 7/10
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What are “like terms”? why can we only add like terms?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f