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slava [35]
3 years ago
13

Identify the measurements of the missing angles

Mathematics
1 answer:
aleksklad [387]3 years ago
3 0

Answer:

-4 + 12x = 80

11x + 3 = 80

Step-by-step explanation:

-4 + 12x

-4 + 12 (7)

-4 + 84

80

11x + 3

11 (7) + 3

77 + 3

80

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<h3>What is an equation?</h3>

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Let a represent the rate of the airplane with no wind. and b the rate of the wind, hence:

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