Answer:
The last one and the second one
Step-by-step explanation:
The third one it could be one.
Answer:
= b
or
7
= b
(they are the same value, just different ways of writing it)
Step-by-step explanation:
4 = -
(5) + b
simplify
4 = -
+ b
now use inverse operations
4 = -
+ b
+
+
= b
Answer:
All of the following statements are true because the products, three or four numbers, remain the same regardless of how the numbers are grouped.