Afamily buys 3 dinners at $9 each, 2 kids meals at $4 each, and 4 desserts at $3 each. after using a $10 off coupon, how much do they owe before sales tax? explain how you solved the problem.

Which of the binomials below is a factor of this trinominal? x^2-13+30

If 20% of a number is 35, what is 50% of that number?

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?