Answer:1) commutative property of addition
Step-by-step explanation:
Answer:
c=6
Step-by-step explanation:
c+7=13
-7 -7
c=13-7
c=6
The answer to this is < because 0.45 squared root is 0.670 so 0.229 < squared root 0.45
19 1/4 miles per hour, you do 12 5/6 divided by 2/3