Which of the following is the equation for a circle with a radius of r and center at (h, v)? a. (x + h)2 + (y + v)2 = r2 b. h2 + v2 = r2 c. (x - h)2 + (y - v)2 = r2 d. (x - v)2 + (y - h)2 = r2

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.

What numbers are included in the set of integers? what numbers are not included?

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar