12c + 3a + 6d = total bill when d stands for dessert and a stands for appitizer and 12 stands for drinks and meals
9 x 9 = 81
81 - 21 = 60
60 / -6
10
Answer:
Ms. Kang is incorrect because there is only one solution to that equation and that is b=5/3
Yes that is a parallelogram
I am not sure about the answer, but the formula of the prism is LxWxH
