Use the following statements to write a compound statement for the conjunction or disjunction. Then find its truth value.

p: An isosceles triangle has two congruent sides.
q: A right angle measures 90°
r: Four points are always coplanar.
s: A decagon has 12 sides.
A. A right angle measures 90° or four points are always coplanar, and a decagon has 12 sides; false.

B. A right angle measures 90° and four points are always coplanar, or a decagon has 12 sides; false.

C. A right angle measures 90° and four points are always coplanar, or a decagon has 12 sides; true.

D. A right angle measures 90° or four points are always coplanar, and a decagon has 12 sides; true.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

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? )