Please help me it’s my geometry final

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.