2x 10,000 + 7 x 1,000 + 4 x 100 +9 x 1 + 3 x 1/10 + 8 x 1/1,000 what decimal is represented by this?

What is the approximate mark up percentage rate before m equals $1740 marked up from p equals $19,422

Sate why the measure of angle d is 120 degrees

4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051