If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions
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Answer:
I won't do your homework for you, but I will walk you through one of them.
The answer for number 14 is 4/9 = 16/36
Step-by-step explanation:
1. We know both denominators. They are 9 and 36. 9 x <u>4</u> = 36.
2. Multiply that 4 in the numerators. 4 x <u>4</u> = 16
1,620 in^3 is the answer. You multiply 15 by 36 by 3 and get 1,620