Trina has a credit card that uses the adjusted balance method. for the first 10 days of one of her 30-day billing cycles, her balance was $780. she then made a purchase for $170, so her balance jumped to $950, and it remained that amount for the next 10 days. trina then made a payment of $210, so her balance for the last 10 days of the billing cycle was $740. if her credit cards apr is 17%, which of these expressions could be used to calculate the amount trina was charged in interest for her billing cycle?

Given f(x) = x − 7 and g(x) = x2 . find g(f( g(f(4))

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 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.

What is the value of x? enter your answer in the box. (cm)