Answer:
1) 4
2) 5
3) 22
4) 18
5) 36
6) 163
7) 843
8) try yourself and tell me what you get
Step-by-step explanation:
A whoal number is a positive number with out any decimals behind it.
Rounding is look behind the decimal if its 5 or more round next door, 4 or less make the rest zeros
ex) 5.79 --> 7 is more than 5 so 5 get rounded up 1 = 6
