Evaluate x + 2y when x = 3.5 and y = -1.7

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

What is the area of the triangle 10 13 12

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.