9.)find the value of x.
a.) 75
b.) 70
c.) 60
d.) 80

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?