9 less than the square root of a number

How do you convert 1.27 to a percentage

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points