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Which phrase matches the algebraic expression below?
2(x + 7) + 10
Two times the sum of x and seven plus ten
Two times the difference of x and seven plus ten
Two times x minus seven plus ten
Two times x plus the sum of seven and ten
 one year ago
 one year ago
Which phrase matches the algebraic expression below? 2(x + 7) + 10 Two times the sum of x and seven plus ten Two times the difference of x and seven plus ten Two times x minus seven plus ten Two times x plus the sum of seven and ten
 one year ago
 one year ago

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chipperdrewBest ResponseYou've already chosen the best response.1
Once again, I'll try to illustrate each for you. Hopefully these will start to make sense after doing a few. 1. 2(x+7) + 10 2. 2(x7) + 10 3. 2x7+10 4. 2x + (7+10) Another key word I look for is "Sum". So when they say "Two times the sum of...", in your mind you should think: 2( ___ + ___ ) Same thing with difference. "Two times the difference of..." 2( ___  ___ )
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
this one is confusing XD I wont be able to solve it but I will try my best :) for now I will just wait for u XD thanks so much for the help ^O^
 one year ago

chipperdrewBest ResponseYou've already chosen the best response.1
Always best to give it a shot, and then ask for help. Good luck with the rest and enjoy!
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
Is that right? :)
 one year ago

chipperdrewBest ResponseYou've already chosen the best response.1
Haha yes! What you wrote for the problem and what I put for the first answer are exactly the same, of course they are the same silly!
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
oh god I just noticed that *facepalm* yep I really need to pay more attention to these things XD thanks so much drew ^O^
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
can u check this answer for me? :) its a quick question ^^
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
It says: Seth's age can be described as 4 less than 2 times his cousin's age. If his cousin's age is represented by the variable "m", write the algebraic expression representing Seth's age using "m".
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
My answer: Algebraic expression representing Seth's age using "m": 2m  4
 one year ago

charlotte123Best ResponseYou've already chosen the best response.0
what da ya think? :D
 one year ago
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