Answer:
2123
like 1+4=5
3+4=7
Step-by-step explanation:
All odd numbers beginning from one, in a series.
Also: Starting with 13, add 4 to each digit separately, and continue adding 4 to the result.
Answer:
-5<x>-2
_
Step-by-step explanation:
4(2x)=8x
4(3)=12
8x+12=75
-12
8x=63/8
x=7.89
They both have a lab not eh twelfth day because 4,8,12 And then 3,9,12