Answer:
F(a)=2a^2+4a+5
Step-by-step explanation:
Put "a" where "x" is in the function definition:
F(a)=2a^2+4a+5
To get the volume of the pile it is 4 x 4 x 16 so if each cord is =to 1 then the answer is 256
A is 9 3/4 hours. 2/4 equals a half so 1/2 +1/4 equals 3/4
<span> 4! = 4 x 3 x 2 x 1 = 24
answer
24</span>
Answer:

Step-by-step explanation:
The given fraction is:

We need to solve it.
The LCM of 168 and 180 is 2520.
So,

So, the required answer is equal to
.