Answer:
<h2>x = 3</h2>
Step-by-step explanation:

Hey, I think an image is needed to answer this question.
Answer:
Step-by-step explanation:
The sum of the angle measures of a triangle is 180°. Find the value of x . Then find the angle measures of the triangle.
find the value of x
x + 2x + x + 8 = 180
4x = 180 - 8
4x = 172
x = 172 : 4
x = 43
find angles
2x = 43 * 2
2x = 86°
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x = 43°
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x + 8 = 43 + 8
x = 51°
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check
86 + 43 + 51 = 180°
the answer is good
Answer:50
Step-by-step explanation:
All you do is add 60 and 70 together and then subtract what you had got from 180 witch gives you the answer for y and sense x is vertical to y they are going to be the same.
If you divide the price (10.80) by the weight (7lbs) you would get 1.54 per lbs