An airport bus leaves the city hall every 30 minutes. A shuttle bus leaves the city hall every 22 minutes.
An airport bus and a shuttle bus both leave the city hall at 8.00am.
At what time will an airport bus and a shuttle bus next leave the city hall at
the same time?​

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

b). 4320 have a nice day

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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