~set up and solve a system of equations~ three orders are places at a pizza shop. two small pizzas, a liter of soda, and a salad cost $14. one small pizza, a liter of soda, and three salads cost $15. three small pizzas, a liter of soda, and two salads cost $22. how much does each item cost. ~plz show work given extra points~

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.