From the school play, adult tickets cost $4 and children tickets cost $2. natalie is working at the ticket counter and just sold $20 worth tickets. what are all the possible ticket combinations for $20 worth of tickets

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

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