Each week marissa withdraws the same amount from her bank account the equation
a=1550-90w represent the relationship between the amount of money remaining in her account ,a, in dollars , and the number of weeks of withdraws ,w.
for how many weeks has marissa made withdraws when the amount remaining in the
account is $110? ?
a)14
b)16
c)17
d)18

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.