Read the scenario. andrew wanted to do well on his math test, so he prepared the night before by getting together the sharpened pencils and protractor he needed for the test and putting them in his backpack. he then decided to go to bed a little earlier than usual because he felt he had studied enough. andrew woke up really late the next morning and rushed to get dressed. he skipped breakfast, grabbed his backpack, and practically flew out the door to get to school on time. he arrived in his first period class just before the first bell rang. what did andrew neglect to do that could most likely affect his test results?