HELP PLS! WILL MARK BRAINLIEST! Read each problem statement and decide if the two events are independent or dependent. Explain your decision.
1. Roll a red number cube and a blue number cube simultaneously.
2. Randomly select a green sock and then another green sock from a drawer
to wear to school.

Find an equation of the line perpendicular to the graph.

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.