Answer:3
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given the following expression:

You need to substitute the given values of "a" and "b" into the expression. Notice that these values are:

Then;

Now you must solve the multiplications:

The final step is to add the numbers. Therefore, you get the following answer:


Here's the Answer ~

The term
is equal to third term, that is 9
I think it would be a triangle, because they said it would be cut at an angle.