(a) If AD and EB were drawn, explain why quadrilateral ADEB
would be a trapezoid.

c) yes, because of asa or aas

ratio is 2 : 9

the answer is three

13.5 : 3

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be