Answer:
Well you could get use g o o g l e s calculator or write it out.
Step-by-step explanation:
12x =
Just added 3 and 4 and 5 to get twelve
i cant tell you that it is from a test
Answer:
Step-by-step explanation:
if you know 50*4=200, you must also know that 50*10=500 and that 4*100=400 so 500*400= 50*10*4*100
multiplication is comutative so
50*4*10*100=200*1,000= 200, 000
The one with the U shape going up, and the red line is tilting to the left that last picture