2/3 chance you pull red on the first pull because there are 50 red to the 25 black marble
I think the answer is 32.
(n-2) × 180<span>° = 4 x 180 = 720
so sum of interior angles = 720
x = 720 - (112+133+128+ 100+120)
x = 720 - 593
x = 127
answer
x = 127</span>
Answer: 1/3.(√3/4)×40×40 ×5√(5
Step-by-step explanation:
Answer:
66°
Step-by-step explanation:
The angle sum theorem tells you the sum of angles in a triangle is 180°.
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79° +x +35° = 180°
x = 180° -114° . . . . . . . . subtract 114° from both sides
x = 66° . . . . . simplify
