Xthese next few questions that i need with are on the topic 'rearranging formulae', would really appreciate it if someone could me out, it's all due tomorrow and i don't understand can't get a detention! 1) v= 2a +3b + c (make c the subject of the formula) 2) a= (symbol for pi) t + 5t (make the subject of the formula) 3) r= 3s + (symbol for pi) s + 2t (make s the subject of the formula) 4) k= l ÷ m-l (make l the subject of the formula) then (make m the subject of the formula) 5) a= k (x+5) ÷ 3 (make x the subject of the formula) 6) r= u + v² ÷ u + v (make u the subject of the formula) 7) 3x² + 2 ÷ 5 = y ÷ 10 + y (make y the subject of the formula) 8) √a - 3 ÷ 5 = 4b rearrange this formula to give a in terms of b 9) s= 2(symbol for pi) d √h² + d² rearrange this formula to make h the subject i know it's a lot but x you are really clever if you can x

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? )