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lesya692 [45]
3 years ago
10

What is the value of x?enter your answer in the box​

Mathematics
1 answer:
olganol [36]3 years ago
8 0

Hey!

--------------------------------

Polygon: Heptagon

Vertices: 7

Sum of angles: 900°

--------------------------------

Solution:

158 + 120 + 139 + 121 + 125 + 126 = 789

900 - 789 = 111°

--------------------------------

Answer:

x = 111°

--------------------------------

Hope This Helped! Good Luck!

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A piano teacher has 4 1/2 hours available to teach in a night. Each lesson will last 1 1/2 hours. How many lessons can the teach
kherson [118]

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3 classes

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3 years ago
Read 2 more answers
How do you express 2/5 of 7/10 in product
lisabon 2012 [21]

Answer:

Of means multiply in math (most of the time).  

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3 0
3 years ago
Help plz i’ll give extra points
swat32

elevation in feet = 8.56(140) + 674

elevation in feet = 1872.4

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4 0
3 years ago
What is the perimeter ?
natta225 [31]

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the outer left side is also 50 ft.

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2×(10+20+11) + 2×50 + 2×13 = 82 + 100 + 26 = 208 ft

5 0
2 years ago
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