The three line segments dividing the two sides of the triangle shown are parallel to the base of the triangle.

i believe the answer is the polygon, heptagon.

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

hi,

the area of abcd is 245.

3*24=230

4*94=1039

2*12=24

add all of them up, you get 2450

answer is a. 13.268 l know it is