6 is the highest common factor
Answer:
Is none a answer?
Step-by-step explanation:
They dont have a relashionship
Answer:B i just got it right on usatestprep
Step-by-step explanation:
i guessed and got it right
To solve this proportion:

Simplify 3/6, it reduces to 1/2

Then do the Criss cross method
1d = 7 ×2
d=14
Hope it helps!
Answer:
6 mph
Step-by-step explanation:
Difference in distance
= 15 - 12
= 3 mi
time taken
= 30 mins
= 1/2 hour
Speed
= 3 ÷ 1/2
= 6 mph