The scores of the students on a standardized test are normally distributed, with a mean of 500 and a standard deviation of 110. What is the probability that a randomly selected student has a score between 350 and 550? Use the portions of the standard normal tables attached to help answer the question (Images attached).

Which of the following lines is not parallel to the graph of y = 4x +7?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.