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STALIN [3.7K]
3 years ago
12

9/15 + 7/15= ? Pls help I’m being dumb :0

Mathematics
1 answer:
Mashutka [201]3 years ago
7 0
I think the answer is 1.06666666667
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What is the length of side x? (possibly use similar triangles)
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Step-by-step explanation:

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3 years ago
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ollegr [7]

Answer:

x = 2

y = -3

z = 4

( 2 , -3, 4 )

Step-by-step explanation:

x + y + z = 3 ---- i

x – y =5 ---- ii

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i + ii

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x =2 substitute for ii

y = -3

5 0
3 years ago
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