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creativ13 [48]
3 years ago
13

What’s the answer to this?!!!!!

Mathematics
1 answer:
rusak2 [61]3 years ago
8 0

Answer:

a = 6.7

Step-by-step explanation:

a² + b² = c²

a² + 6² = 9²

a² + 36 = 81

a² = 45

\sqrt{a^2} =\sqrt{45}

a = 6.7

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Answer:

d. (x+2)/(-x²-5)

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