Answer:
1)commutative property of addition
2)commutative property of addition
3)B
Answer: x=34
Explanation :
0=x-34
-x= -34
Answer = x=34
Answer:
x = 
Step-by-step explanation:
Isolate the term in x by subtracting a from both sides
12x = m - a ← divide both sides by 12
x = 
Answer:
8,5
Step-by-step explanation:
a=b+3
(b+3+b)*2=26
b=5
a=8
D. the angles are alternate which means that they will add up to 180 so the answer is D
hope this helps :)