Equation in point slope form of the line that passes through the point (-8,-4)/and has a slope of m=5

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

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol