I guess B would be the answer to the problem
Answer:
Leukocytes are also called white blood cells. These cells have a nucleus, unlike red blood cells that lack a nucleus. Also unlike red blood cells, white blood cells do not contain hemoglobin, which means they're not involved in the transport of oxygen.
Scientific method would be the answer.
Answer:
Apparently 0 is the answer which makes sense
Explanation:
https://www.tiger-algebra.com/drill/(x-5)(x_1)/3(x_1)=x-5/3/