Keith drives 53 miles east, then 42 miles north. How far is
he from his starting point?
Please please help me

Which of the following graphs represents the function f(x) = 2^x

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Need so much on this one how many yards?