Solve for n.

12n+34n=12

enter the answer, as a whole number or as a fraction in simplest form, below.
n =

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

How do you convert 1.27 to a percentage

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?