Answer:
Step-by-step explanationinternet can be used
7.5 x 10^18 = 7500000000000000000
7 x 10^27 = 7000000000000000000000000000
Therefore, there are more atoms in the human body.
Answer:
6·(-5)
Step-by-step explanation:
-5= the change of gas per hour
6= total hours the bus has
If every hour the change of gas is -5 and theres a total of 6 hour then multiplication is involved. 6 hours would be positive not negative. This creating 6·(-5).
Answer:
which angles do you mean its kinda confusing
Step-by-step explanation:
this becomes (n+7) x (n+7) which becomes
n^2 +14n +49
