4) Each campsite featured a trailer driveway. The driveway measured 21 feet across by 42 feet back and was surrounded on three sides by a cement curb 6 inches wide and 8 inches tall. There was no curb on the front of the
driveway so that a trailer could be driven in. What was the volume of the cement in the curb? V = lwh

True or false look at the picture pls : /

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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? )