Steph knows that two pens are about eight paper clips long. How can steph estimate the length of one pen

What is the equation of the graph below? y=sec(x)-4

Find the roots of the equation below. x^2 - 6 + 9 = 0

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.