The smith family bought 6 sandwiches and 2 salads. They spent 72$. Let X be the cost of a sandwich and Y be the the cost of the salad. Write a equation to model the situation.

4 adults and 12 babies

step-by-step explanation:

4 x 7 = 28

12 x 15 = 180

180 + 28 =208

4 x 3 = 12

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation:

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75