Answer:

Step-by-step explanation:
We have that:

Now we can find a+b

In this problem, it is essential to use the order of operations, or PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction). First, you solve 7-3=4. Then, you multiply 7 times 4, which is 28. Lastly, you add 28 to 156 which is 184. So your answer is B.
Answer:
Letter:C
Step-by-step explanation:
<u>#CARRY</u><u> </u><u>ON</u><u> </u><u>LEARNING</u>
Answer:
1.05
Step-by-step explanation: