Answer:
no
Step-by-step explanation:
How to solve: 20^2+5^2=x^2, then you take the square root, therefore x=20.62
Answer:
Step-by-step explanation:
If the expression contains 3 terms none of which can combine with any other, the the expression is a Trinomial. An example of such a thing is f(x) = x^2 + 2x + 1.
The x cannot combine with the x^2 nor with the 1. The same can be said for the x^2 and the 1.
The percentage change is B. 53% increase