We know, 1 m = 100 cm
Multiply both sides by 7,
7 m = 100 * 7 = 700 cm
In short, Your Answer would be 700 cm
Hope this helps!
Option B: The value of x is -16
Explanation:
Given that the equation 
We need to determine the value of x.
Let us substitute f(x) = 0, then we have,

Now, we shall determine the value of x.
The term
can be written as 
Hence, we have,

Also, the term
can be written as 
Thus, we have,

Applying the exponent rule,
, we have,


If
then 

Simplifying, we get,





Therefore, the value of x is -16
Hence, Option B is the correct answer.
Answer:
B
Step-by-step explanation:
Have a good day!
It would be something along the lines of y = p2.75 or p times 2.75