ANSWER
C. 7
EXPLANATION
We want to evaluate

We use the order of operations PEDMAS.
Dealing with the parenthesis first,we have

Note that:

and

Our expression now becomes:

Next, we add to get:

We finally subtract to get,

The correct answer is C
Where did you get that A and B? I could answer if you were much more precise.
The slope is 2/3 and the y intercept if you need it is -3
Volume of any cylinder = π times (radius)² times (height or length)
Radius of your cylinder = 1/2 of the diameter =5 cm
Volume = π (5 cm)² (14 cm) = 350 π cm³ = 1,099.56 cm³ (rounded)
Answer:
D
Step-by-step explanation:
plug in the value to the given expression
f(-4) = 4(-4) - 9
f(-4) = -16 - 9
f(-4) = -25