Parker bought 3 times as many marbles as Molly. Cole bought 4 fewer marbles than Parker. If Molly bought b marbles, how many marbles did Cole
buy? *
3b + 4 marbles
3b - 4 marbles
4b +3 marbles
4b - 3 marbles

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )