2 answers:
Answer:
12
Step-by-step explanation:
10x-11+3x-2+3x+1=180
16x-12=180
16x=192
x=12
Answer:
12
Step-by-step explanation:
The sum of three angles is 180°
(3x + 1) + (3x-2) + (10x -11) = 180°
16x -12 = 180
16x = 192
x = 12
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The cube root of 2744000 is 140
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Answer:
7 = 3t + 1
t = 6
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t = 4
Answer:
12,667,203 miles
Step-by-step explanation:
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