Open the link plz 1-10

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?