find a simplified expression to represent the area of the triangle. the area formula for a triangle is 1/2bh, where b is the base and h is the height . The expression that represents the area of this triangle is _x^2 +_ x +_ cm^2

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.