How much water should be added to 10ml of 7% alcohol solution to reduce the concentration to 5%

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?