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good morning @mathmate

Well @mathmate, I didnt put the answers but there is no 17s

Nx7
7n
n/7
7/n

Those are the answers to choose from @mathmate

@Andrea_Grossoni can you help?

@mathmate please help

Nx7
and
7n

isnt x's the|dw:1442235606679:dw|

im assuming x refers to the multiplication symbol

its n dot 7

well n dot 7 also means the same thing.

i put x because the dot isnt on my keyboard

oh well thank you i have four more. wanna help ill give you 10 medals

that means i go through your questions and answers and i medal 10 of them

just ask your question

what would the phrase "Twice the sum of a number and three "look like as a variable expression>

ok the phrasing of the question is slightly ambiguous but you could either have 2n+ 3 or 2(n+3)

variables

HMM.I am thinking the second one

@pythagoras123 Hello?

could you refine the question

? that means?

post a new question?

HELLO ANYONE?

you could post a new question.