Select the correct answer. 2r6
Rewrite
9.15 + 412 – 5
r(1)
13 – 5 in the form
g(x) +
D(I). What is 9(1):
O A. 2.19 – 9.18 – 10r6 + 49.15 – 513 – 2012 + 25
OB. 2-6 – 9r5 + 4,2 – 5
O C. 2.13
-
9r2 + 4r – 5
OD. 2.13 – 9.12 + 10

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

The square root of 9x plus 7 plus the square rot of 2x equall to 7

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? )