1. two lines, a and b, are represented by the following equations: line a: 2x + y = 6 line b: x + y = 4 which statement is true about the solution to the set of equations? (4 points) it is (2, 2). there are infinitely many solutions. it is (4, 0). there is no solution.

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Solutions for 2x+7 less than or equal to 3x-5

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).