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Mathematics 16 Online
OpenStudy (anonymous):

please help

OpenStudy (anonymous):

@AndrewTheCookie

OpenStudy (anonymous):

Simplify the following expression. (14x + 7y) + (37x + 25y) 21x + 39y 51x + 32y 21x + 32y 51x + 39y

OpenStudy (andrewthecookie):

B

OpenStudy (anonymous):

I have more after this please

OpenStudy (anonymous):

Simplify the following expression. (16x + 2y) + (43x + 28y) 18x + 44y 59x + 30y 59x + 44y 18x + 30y

OpenStudy (anonymous):

thank by the way

OpenStudy (andrewthecookie):

k

OpenStudy (andrewthecookie):

np

OpenStudy (andrewthecookie):

B again

OpenStudy (anonymous):

kk

OpenStudy (anonymous):

Simplify the following expression. (61x + 85y) - (-27x + 5y) 88x + 80y 34x + 90y 34x + 80y 88x + 90y

OpenStudy (andrewthecookie):

B again lol

OpenStudy (anonymous):

no not b

OpenStudy (anonymous):

it was a but it is fine though

OpenStudy (anonymous):

Simplify the following expression. (80x - 67y) - (49x + 30y) 31x - 37y 31x + 37y 31x - 97y 31x + 97y

OpenStudy (andrewthecookie):

this one's hard i dont know it srry :(

OpenStudy (anonymous):

A.

OpenStudy (anonymous):

ok one sec

OpenStudy (anonymous):

Frank had 7b baseball cards and his brother had b baseball cards. They combined their cards, and then gave away 2b cards. The expression below shows how many they have left. 7b + b - 2b Which of the following expressions could be used to get the same results? 8b - 3b 8b - 2 6b 6 - b

OpenStudy (anonymous):

@KamiBug

OpenStudy (anonymous):

@blurbendy

OpenStudy (anonymous):

C.

OpenStudy (kamibug):

The answer is C. The three terms in the expression are like terms because they have the same variable. So all you gotta do is add or subtract the coefficients. :) Remember when a variable doesnt have a number next to it it's as if there was an invisible 1 there. 7+1-2=6 and just keep the "b." 6b.

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