The measures of two supplementary angles total 180 degrees. The measure of angle y is 65 degrees less than the measure of
angle x What are the measures of the angles?
The measure of angle x is 122.5 degrees. The measure of angle y is 575 degrees
The measure of angle x is 115 degrees. The measure of angle y is 65 degrees
The measure of angle x is 57.5 degrees. The measure of angle y is 122.5 degrees
The measure of angle x is 65 degrees. The measure of angle y is 115 degrees

Which expression is equivalent to 3^3 + 2^2?

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? )

Prove that 16^4-2^13-4^5 is divisible by 11.