Answer:0.714 not sure exactly if i need to simplify, mullitiply, or divide.
Step-by-step explanation:
The answer is x=3 because abt+tbc=abc
Answer: First option is correct.
Step-by-step explanation:
Since we have given that

We first solve the brackets:
(16-9) = 7
Now, we multiply it with 4

Now, we add 3 to it:

Hence, the value of expression would be 31.
Therefore, First option is correct.
Answer:

..........................................................the answer is 12.5