Add or subtract the linear expressions and simplify: Show your work! Please.

(4.9x + 15.4) + (2.2x - 12.1)

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

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so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to

the answer is a beach is the best place to be

lol.

it's ok we all do this sometimes.

-aparri