A cow farmer has decided to surround her circular farm with a wooden fence to protect the cows from wolves. If the radius of the circular farm is 32 yards, what will be the total length of the fence?

Which of the binomials below is a factor of this trinominal? x^2-13+30

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.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.