Find the sum of 2x 2 + 3x - 4, 8 - 3x, and -5x 2 + 2. -3x2 - 2 -7x2 - 2 -3x2 + 6

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.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?