I'm pretty sure the 3rd one is right, use a calculator
Answer:
A. Scientific Notation
Step-by-step explanation:
Brainliest is appreciated, im one away :)
What part do you have trouble with
Answer:
Thank you very much :) needed that
Answer:8
Step-by-step explanation;Since you want to find the density but you already have the mass you do the inverse operation and divdie 56 by 7 and get 8.
