Obviously, it's not rational, because it's the sum of two square roots, so cancel out A and B right away.
If we solve it
sqrt (18) + sqrt (2)
= sqrt (9*2) + sqrt (2)
= 3 sqrt (2) + sqrt (2)
= 4 sqrt (2)
D :D
you would divide 1700 by 40
1700/40= 42.5
there for the unit ratio would be 42.5 meters per minute
The area of a circle in terms of the circle's radius

is

Differentiating both sides with respect to

, you get
It’s either B or D. I’m sorry I’m not so sure but I think it’s either one of those.
Answer:
1/2 mile
Step-by-step explanation:
3/8+1/8=4/8 or 1/2 simplified
1-1/2=1/2
same has to walk 1/2 mile more to walk his dog a full mile