Answer:

Step-by-step explanation:
When reducing a number to its lowest term you use the GCF of the denominator and numerator then divide using this number. :
÷
= 
The gcf of 75 and 225 is 75 so we divide both the numerator and denominator by 75.
HOPE THIS HELPED
Answer:
If I'm answering this right, the bus should have travel 36 miles in 60 minutes.
If it takes 20 minutes to get to 12 miles then for every twenty minutes you would just add 12 miles.
Answer:
66 feet
Step-by-step explanation:
Mayra wants to place tiles on the edge of pool, i.e, on the circumference of the circular part
so the length required will be ,2πr
radius=21/2 feet=10.5feet
now req lenght = (2π10.5)=66 (feet)
Try C but im not 100% sure though