The grades on a chemistry midterm at Springer are roughly symmetric with \mu = 67μ=67mu, equals, 67 and \sigma = 2.0σ=2.0sigma, equals, 2, point, 0.

William scored 666666 on the exam.

Find the z-score for William's exam grade. Round to two decimal places.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28