HELPPP M PL If x is 400, what is the area of the cell phone's range?
(Use = 3.14.)
A.
502,400 ft2
B.
1,256 ft2
C.
2,512 ft2
D.
160,000 ft2

Which of the following tables represents exponential functions?

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.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week