Ateacher buys 3.25 ounce of compound for an experiment. the compound costs $3.56 per ounce. the teacher pays with a $20 bill .how much change does the teacher receive

3 3 6, because in every triangle the longer side is always shorter than the sum of the other two

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