Can y'all me with this problem and i don't get it at alll

Hey I can help it is D but if you got it wrong I'm sorry I'm just trying my best because I've done this since a long time 

Hey there! To figure out the answer we add 2 twelve times, or, we multiply 2 by 12! 

Mutiplication is a simple way to add numbers quickly, instead of saying 
2+2+2+2+2+2+2+2+2+2+2+2= ?
we can say 2 x 12= ? 

See? Much simpler! 

Ps: the answer is 24 

Hope this helps!