Answer:
one solution; x= -28/10
Step-by-step explanation:
Answer:
135 miles in 3 hours
Step-by-step explanation:
Answer:
2x° = 45°, 3x° = 67.5°
Step-by-step explanation:
Sum of angles in a triangle = 180°
2x+3x+3x=180°
8x=180°
x=22.5°
2x=22.5°x2=45°
3x=22.5°x3=67.5°
Step-by-step explanation:
37.5% = 180people
100% = 180/37.5 x 100 = 480
answer: 480 people
Topic: percentage
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