3. What is the solution to this equation?
2 x + 3 = x-4

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.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Is the power produced directly proportional to the wind speed, give reasons for your answer?