Suppose a normal distribution has a mean of 62 and a standard deviation of 4. What is the probability that a data value is between 54 and 66?
A.79.9%
B.77.9%
C.81.9%
D.78.9%

Find the roots of the equation below. x^2 - 6 + 9 = 0

Select the graph of the solution. click until the correct graph appears. |x| = 3

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=