I'M SO CONFUSED I WILL MEDAL FAN! does 9 + 10 equal 21 or 19? HELP

Question

thisisthepartofever · Answer

LIKE EVERYBODY SAYS ITS 21 HELP

ovidia · Answer

19

thisisthepartofever · Answer

how do you know @ovidia

ovidia · Answer

they say 21 off a vine but really 10+9 is 19 dude jajaja

thehelpneeded · Answer

21 is off of a troll

solomonzelman · Answer

9 + 10 = $\rm \small How~many~times~can~people~say~the~same~trivial~joke~over~and~over~again?!$

thisisthepartofever · Answer

OHH i think i get it

mathmale · Answer

"LIKE EVERYBODY SAYS ITS 21 HELP"      This is a great reason for NOT listening to "EVERYBODY."   I'd suggest you start doing your own thinking and experimentation.

mathmale · Answer

What does the symbol " + " mean to you?

solomonzelman · Answer

- | = +

thisisthepartofever · Answer

well you're adding when you have the + symbol. i see, basically, you have the number 10, and if you add 9 to it, you get 19, so 19 is correct @SolomonZelman @mathmale

hanamalik · Answer

Was it really that hard to realize the 9 + 10= 19? Count on your fingers?

solomonzelman · Answer

On the average basis, anyone who knows how to spell "confused" also knows 10+9=19.

mathmale · Answer

Let's go easy (very easy) on the insults, please.

solomonzelman · Answer

Why do people say 21, and not 17?

mathmale · Answer

Ignorance, perhaps.  Such a great reason for NOT listening to random people as a way of arriving at answers.  Doing your own work would help most.

mathmale · Answer

You could also try experimentation:  Make up your own table:

10+1=11
10+2=12
.
.
.
.
10+8=18
10+9=??