In a triangle, the three interior angles always add to 180°
x+1 + 2x-5 + 3x+4 = 180
6x = 180
x = 180/6
x = 30
Answer: I think the answer is n = 1.
Answer:
C
Step-by-step explanation:
40 x 80 = 3200
120 x 100 = 12000
3200 + 12000 = 15200
Ben got the five and the six mixed up in the report. He can fix this by writing 5,650,000 instead.