Answer:
20:a , a=48
Step-by-step explanation:
5*4=20, 12*4 = 48
Simple mathematics, you multiple 5 by 4 to get 20, do the same thing to 12.
Answer:
.100
Step-by-step explanation:
I think im pretty sure. Its been a while for me
It would not make sense if you were to do
34
28
The right way is
34
28
Another example is that if you were to subtract by 1 digit by 2
78
1
This is the wrong one
78
1
Answer:
c
Step-by-step explanation:
Answer:
1-5
Step-by-step explanation:
5 - 1 = 4