The lunch special an Carmen’s Restaurant is a sandwich, a drink and a dessert. There are 6 sandwiches, 2 drinks, and 1 dessert to choose from. How many lunch specials are possible?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost