Use the formula for the area of a triangle a= 1/2b*h to find the value of the unknown variable. h enry wants to use 48 feet of fencing to enclose part of his yard for a garden. which of the figures described would use all 48 feet of fencing and enclose the largest area of henry's yard?
a) a rectangle with a length of 14 feet and a width of 10 feet.
b) a rectangle with a length of 16 feet and a width of 8 feet
c) a square with a side length of 12 feet.
d) a circle with a radius of about 7.6 feet

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? )