Answer:

Step-by-step explanation:
We can apply Pythagoras' Theorem.

Answer:
Two systems of equations are equivalent if they have the same solution(s).
Rectangle Area = length • width
5x • (x + 2) = area
(5x^2 + 10x) is the area, with no further ways to simplify.
Answer:
Step-by-step explanation:
Answer:
Answer is C
Step-by-step explanation:
(x + 6)(x + 2)