luke, aiden, and brogan are getting their pictures taken together. They photographer wants them to stand side by side. how many different ways can they be arranged for the pictures

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?

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents