The greatest common factor of 9, 18 and 21 is 3 so that is the number that we'll factor out
to do this divide all three numbers by 3 to get
3(3a-6b+7c)
I hope I've helped!
Answer:
(1/2, -1)
Step-by-step explanation:
The midpoint is the average of the end points:
M = (R + S)/2 = ((4, -7) + (-3, 5))/2 = ((4-3)/2, (-7+5)/2) = (1/2, -2/2)
M = (1/2, -1)
50 miles per hour
264,000 feet in 60 minutes
4,400 feet per minute
73.33... feet per second
73.3 feet per second (rounded to the nearest tenth)!
Answer:
80
Step-by-step explanation: