Answer:
3.745 kg
Step-by-step explanation:
Answer:
if its thousandths, its 4 x 10^-1. If you mean 4000, its 4 x 10^3
Step-by-step explanation:
you got all right just check it and do the other one
Answer:
-u+5
Step-by-step explanation:
plz mark as brainliest