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jeka57 [31]
3 years ago
7

This is the second one

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0
Angles in a 4-sided shape = 360 degrees
2x + x + 101 + 85 = 360
3x + 186 = 360
3x = 174
x = 58 degrees
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Klio2033 [76]

Answer:

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Step-by-step explanation:

3 0
4 years ago
Multiply. Reduce to lowest terms.<br> 2 1/7 x 4 3/8
sveta [45]
2 1/7 x 4 3/8
15/7 x 3/2
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3 years ago
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Write the equation of a line perpendicular to y = -5x + 1 that goes through (10. 4).
alexandr1967 [171]

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y = 1/5x + 2

Step-by-step explanation:

y = 1/5x + b

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3 years ago
the area of a rectangular decks is 680 square feet. the decks width is 17 feet. what is its perimeter ?
Ket [755]
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4 0
3 years ago
3 to the fourth power +9
Igoryamba

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