What are the terms in the expression, 9 - 4 + 3b + 7a The terms are 9 - 4 and 3b + 7a.
The terms are 9, 4, 3b and 7a.
The terms are 9, -4, 3b, and 7a.

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

2b2t

explanation:

2b2t