Andres spent from 4:15 pm to 5:05 pm doing chores. How much time did Andres spend doing his chores?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?