A bag contains 45 red pens and 40 green pens. Ian determines the relative frequency of pulling out a red pen
by calculating the probability using mathematical
formulas. What is this type of probability called?
A. Empirical
B. Theoretical
C. Subjective
D. Cannot be Determined

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

In the diagram below,abc is congruent to dec what is the value of x