Manuel is putting money into a savings account. he starts with
$350 in the savings account, and each week he adds
$30. let s represent the total amount of money in the savings account (in dollars), and let
w represent the number of weeks manuel has been adding money. write an equation relating s to w. then use this equation to find the total amount of money in the savings account after
19 weeks.

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.