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iragen [17]
3 years ago
7

(14 points)

Mathematics
1 answer:
Ivan3 years ago
7 0

Answer:

Y=21

Step-by-step explanation:

12x+10y=30

-4(3x+2y=-3)

-12-8y=12

12x+10y=30

-12-8y=12

2y=42

y=21

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Answer:

Step-by-step explanation:

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Now we will use the 2nd button on our calculators.  This will give us the missing angle value.  Press 2nd then sin and you will see on your screen:

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4 0
3 years ago
Ari lives 4/5 of a mile from the park she has already walked 3/4 of the way to the park. How far has ari walked
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3 0
2 years ago
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GuDViN [60]

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