We have been given that:
Vector
and
.
Component form of a vector implies to write the vector with each individual components.
Now, our vector
is given by

Now, 
and 
Plugging the values of
and
, we get:

So, the vector 'e' in its component form is given as:

Answer:
C
Step-by-step explanation:
I believe the answer would be 90.
3. If you have to find g(4), then you should substitute x=4 instead of x into the expression of the function
So:

Answer 3: correct choice is B.
4. If you have to find x such that h(x)=11,, then you should substitute 11 instead of h(x) into the expression of the function
So:

Answer 4: correct choice is A.
Answer: Multiples of 5 are 5 , 10 , 15 , 20 , 25 , 30 , 35 , 40 , 45 , 50 , 55 , 60.
Good luck !