What property is 5x+(4y+3x)=5x+(3x+4y)

replication and blocking

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

0.5?

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-thekoolkid1o1

answer: i believe it is c

step-by-step explanation:

because 5+4=9 so it would be 3^9