Tell whether the four-sided figures are similar. exp
4.
9 in.
120
90
6 in.
3 in.
60
2 in.
gin.
60
90
/70
12 in.
solve

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

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