Solve an equation based off of verbal phrase 10 less than half a number is 27

What is the measure of ac? 5 units 13 units 26 units 39 units

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls