You use your mobile phone to phone home every day. it cost £15 per moth and £0.18 per minute for phone calls. how much will you have to pay for 420 of calls including the monthly charge?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups