Answer:
x = 40
Step-by-step explanation:
The three angles in a triangle add to 180 degrees
x + 30 + (3x-10) = 180
Combine like terms
4x +20 = 180
Subtract 20 from each side
4x+20-20 = 180-20
4x= 160
Divide each side by 4
4x/4 =160/4
x = 40
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Answer: 440 ft^2
Explanation:
I hope this helped!
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- Zack Slocum
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Answer:
The answer is x=29
Step-by-step explanation:
-6 = x – 35
=-6+35=x-35+35
x=29
Ben had -5 dollars, and sue had nine hundred ninety-nine thousand nine hundred ninety-four dollars.
