I cant see the image but just wanted to lyk u should use the mathaway app it gives you answers and an explanation instantly
Answer:
x = 144
Step-by-step explanation:
Angle sum of heptagon = 900
5x + 90 + 90 = 900
5x + 180 = 900
5x + 180 - 180= 900 - 180
5x = 720
Divide both sides by 5
x = 144
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I hope it's helpful for you dude
Answer:
204.217
Step-by-step explanation:
Answer:
D: -35
Step-by-step explanation:
Take the sign of the larger which is negative.
subtract 99-64 to get 35.
Add your negative sign to get -35.
