The scores on a test given to all freshmen in a school district are normally distributed with a mean of 70 and a standard deviation of 8. Show work.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9