Okay. Since the "y" value and 82* are on the same straight line, their values will always add up to make a sum of 180. So if you subtract 82 from 180 you get 98*. So your "y" value is equal to 98*.
Now, all of the degree values added together should give you a sum of 360, so now we must add the values we know, in order to find the "x" value. So, 112*+82*+98*=292. Now we know that the difference of 360 and 292 will give us the x value. So finally, 360-292=68. So your "x" value is equal to 68.
y=98
x=68
Answer:
4) add 5x and 9x
answer: 14x - 30
7) subtract 28 from 15
answer: x - 13
Step-by-step explanation: sorry if it is wrong I try my best
Answer:
x = 15
Step-by-step explanation:
Use pythagorean theorem: 

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Find Radius
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Radius = Diameter ÷ 2
Radius = 18 ÷ 2
Radius = 9 inches
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Area of the Pizza
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Area = πr²
Area = π x (9)²
Area = 81π
Area = 254.47 in² (nearest hundredth)
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find area of 1 slice of pizza
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10 slices = 254.47 in²
1 slice = 254.47 ÷ 10
1 slice = 25.44 in²
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Find area of 3 slices of pizza
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1 slice = 25.44 in²
3 slices = 25.44 x 3
3 slices = 766.32 in²
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Answer: 766.32 in²
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