Answer:
21e
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Answer:
A-B = 6x^2-7x-6
Step-by-step explanation:
A = 5x^2-4x-11
B = x^2+3x-5
A-B = (5x^2-4x-11) - (-x^2+3x-5) = 5x^2-4x-11+x^2-3x+5 = 6x^2-7x-6
Numerators:
3
7
12
0
Denominators:
2
512
10
78
Answer:
B.X=-3and y=0
Step-by-step explanation:
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Answer: 132.665 hope it's right but I think it's right but i don't know
Step-by-step explanation: