2 * (-6) = -12.
-12 + -12 = -24.
Your answer is (-24)!
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Answer:
9
Step-by-step explanation:
The whole line is 180 degrees. First, you have to set up an equation. This equation would be 3x+94+x+36+2x-4=180. You can then combine like terms. The equation would now be 6x+126=180. Then subtract 126 from both sides of the equation. This would give you 6x=54. Divide 6x on both sides. The answer is 9.
5.768 to the nearest number is 6 because 5.7 is closer to 6 then it is to 5
9514 1404 393
Answer:
A. trapezoid
Step-by-step explanation:
The missing angle U is 86°, the value that makes the total be 360°. Then the top two angles total 180°, as do the bottom two angles. This means sides SV and TU are parallel, but sides UV and ST are not.
The figure has one pair of parallel sides, so is a trapezoid.
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A concave quadrilateral has a reflex angle. This figure does not.