You would need too do 5*5=25 if you did 5*7=35 that would be wrong

Finding the radius,

Plugging in our values,

Rounding to the nearest whol number,

Answer:
Commutative property of addition of rational numbers: Two rational numbers can be added in any order. Thus for any two rational numbers a/b and c/d, we have. (a/b + c/d) = (c/d + a/b)
Answer:
12 km
Step-by-step explanation:
C is 5 km
4+3+5=12
pls brainliest