How do you find the gcf by multiplying ?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

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.