Solve for c: E = 10c2
help pls:)

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

What is the value of x? enter your answer in the box. photo attached.

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on