Kevin is taking a two-part test in social studies
part 1 is multiple choice and worth 60 points.
part 2 is an essay portion and worth 40 points.
he must earn at least 86 points to pass the
class. if his teacher already graded part 1
and he earned 54 points, how many points
will he need to earn on part 2?

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.