Trina's teacher asked her to explain the division problem 48 ÷ 12. Which choice gives the correct explanation?
A) Break 4 into 12 groups of 48.
B) Break 48 into 4 groups of 12.
C) Break 12 into 4 groups of 48.
D) None of these.

B.) 48 has to be broken up into 12 to get 4

Step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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