The answer is 4.69 x 10⁻¹⁹ I hope this helped!
Student B because it requires a hypothesis
Answer: 21 lawns per week
Explanation:
The average weekly rate refers to how many lawns were mowed per week given that 233 were done in 11 weeks.
Rate will be given by;
= Lawns mowed / Weeks taken
= 233 / 11
= 21 lawns per week
Calcium Chloride is the salt that is effective for melting ice on roads
Answer:
A hole
Explanation:
put a hole in the barrel and let some water out
