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Jlenok [28]
3 years ago
10

ILL MARK BRAINLIEST HELP!!!!

Mathematics
1 answer:
stepan [7]3 years ago
5 0

Answer:

30

Step-by-step explanation:

let EFH = x

Let GFH = y

x + y = 90

x = 2y

Substitute: 2y + y = 90

3y = 90

y = 30

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Answer:

The answer is 81

Step-by-step explanation:

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blagie [28]

Answer:

Range: [-7, 8]

General Formulas and Concepts:

<u>Algebra I</u>

  • Reading a coordinate plane
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Step-by-step explanation:

According to the graph, our y-values span from -7 to 8. Since both are closed dot, they are included in the range:

Range: [-7, 8]

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3 years ago
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Step-by-step explanation:

The correct numbers are

4 = 5

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Hope it will help :)❤

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