A) 276 / 138 = 2
B) 26/2 = 13, 13/2 = 6.5
Answer is B
Answer:
A
Step-by-step explanation:

Expand parentheses:

Move all y's to one side and numbers to the other:

Divide both sides by -6. Since you are dividing both sides by a negative number, you need to flip the comparator:

Hope this helps!
You need to know these two formulas:

For example,

Answer:
the answer is 77a8b7
Step-by-step explanation: