Answer:
a+b=b+a
Step-by-step explanation:
so 7+4=12 and 4+7=12 so addition is commutative
B) m= 1/2
you would use slope formula to find what line passes through those coordinates
Answer:
D. 2/3 1/6 1/5
Step-by-step explanation:
Answer:
Explanation:
Answer:

Step-by-step explanation:

First subtract the 1/x2

Next subtract the fractions on the left

Next Multiply by x1

Next divide both sides by the remaining parts (not x1)

2(7÷10)×1÷3+4÷15=1.4×0.33+0.267
=0.462+0.267
=0.729(0.73)