Fred bought 3 cd’s for $16.50 is this multiplication division subtraction or addition

Multiplication?? because 5.5 times 3 is 16.50 but to get 5.5 you have to divide 16.50 by 3...

Multiplication or division (I would go with multiplication)

Step-by-step explanation:

Call the number of CD's x. Then, we have the equation 3x = $16.50, which I would say is multiplication, or, if you divided 3 on both sides, division. If there is only one correct answer I would go with multiplication though.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

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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