Subtract: 7 9 16 - 4 2 4 a) 3 7 12 b) 3 1 16 c) 3 7 20 d) 3 11 12

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 measure of angle afe? 79 81 91 99

Somone me i want to know what 18 hours out of 24 hours in a fraction