A teacher surveyed all 120 of her students about their lunch and lunch schedule. The teacher asked two questions: Do you buy a school lunch or bring lunch from home? Do you eat during first lunch, second lunch, or third lunch? The results showed the majority of her students eat during second lunch and most students buy a school lunch. Which two-way table could be a correct representation of the results?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.