(20 + 12) - 8, since the question states n is EIGHT less than the sum of 20 and 12.
Answer: 80 miles
Step-by-step explanation:
Missing: 360 | Must include: 360
look at
https://www.google.com/search?q=x+%3D+4.+5x+%2B23x%5E3+-+360&rlz=1CAJAIV_enUS838&oq=x+%3D+4.+5x+%2B23x%5E3+-+360&aqs=chrome..69i57&sourceid=chrome&ie=UTF-8&safe=active&ssui=on
Answer:
a)8cm
b)30inches
Step-by-step explanation:
