Leslie weighed two colored metal balls during a science class. The orange ball weighed 9.81 pounds and the green ball weighed 0.9 pounds . If Leslie places both balls on the scale at the same time, what will the scale read ?

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.