Phillip added 15 pencils to his collection. He then gave 30 pencils to a friend. Write and then evaluate an expression that shows Phillip's net gain or loss.

a. she will receive a refund of $278.

step-by-step explanation:

a 360 degree rotation

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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answer: what statements

step-by-step explanation if you write the statements down then i could you.