a student has $128 in a savings account. if she were to withdraw the money and was only given one, five, and twenty dollar bills, how many bills of each denomination would she have? Assume she has a total of 28 bills, and she has 3 times as many one-dollar bills as she does five dollar bills

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.