A is correct.
If the two shorter sides squared and added together, equals the longer side squared, then it is a right triangle.
112/2=56 (sum of both lengths)
4x=56
x=14
length=42
width=14
48 * 5 = 240
240 / 32 = 7.5 gallons a week ( $28.42)
Answer:
(D)How many hours during the week do you eat in the cafeteria?
Step-by-step explanation:
This question directly gives her the information she needs. She wants to find out how much time students spend eating in the cafeteria and that is exactly what this question is asking.
