We know, 3 feet = 1 yard.
We have to convert feet to yards to calculate the ratio so that the final answer doesn't have any unit.
Therefore, 21 feet =
= 7 yards
Thus, the ratio

The fraction
is already in its simplest form.
Therefore, the given ratio as a fraction in the simplest form without any units is 
Repairing windows when using a ladder and bushes are in the way....viewing the size if a television
Class ratio of girls to boys is 3:5
So there are 3 girls and 5 boys in 8 students
If there are 32 students, then 3/(3+5) * 32 = 12 girls, and 5/(3+5) * 32 = 20 boys
Hope it helps you?
Answer:
from the top down
y=7
y=4
y=3
y=4
y=7
Step-by-step explanation:
y=(-2)²+3
y=4+3
y=7
y=(-1)²+3
y=1+3
y=4
y=0²+3
y=0+3
y=3
y=1²+3
y=1+3
y=4
y=2²+3
y=4+3
y=7
hope this helps :)