Use the clustering estimation technique to find the approximate total in the following question. What is the estimated sum of 503, 472, 486, 499, 539, and 522?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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.

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7