PLZ HELP NOW Question 2 (10 points) (01.03 MC) Find the value of the following expression: (28⋅ 3−5⋅ 60)−2⋅ 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4⋅ 228 (5 points) Write your answer in simplified form. Show all of your steps. (5 points) Your

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Nine more than four times a number is the same as one less than twice the number. find the number?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2