David wants to measure the diameter of his circular pool, but he does not have a tape measure long enough to reach across the pool. He measures around the pool edge and finds that it has a circumference of approximately 85 feet. Find the diameter. (Round to the nearest whole number

Assemble the proof by dragging tiles to the statements and reasons column

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

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.