You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site. write and solve an equation to determine how many total hours you have to work

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?