You play video games online. when you sign up for the game site, you get 400 points. you earn 50 more points for each hour that you play. how many hours do you have to play to get to 1,000 points?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?