A gold mine has two elevators, one for equipment and one for miners. one day, the equipment elevater begins to descend. After 28 seconds, the elevator for the mines begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that time, how much deeper is the elevator for the miners.

papi pero yo si te doye nosAnsstep-by-step no explanation:

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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