2 is the GCF of 32 and 50.
Answer:

Step-by-step explanation:
The formula for the surface area of a pyramid is 
Answer:
The values of
and
are
and
, respectively.
Step-by-step explanation:
The statement is equivalent to the following mathematic expression:
(1)
By definition of the perfect square trinomial:


And by direct comparison we have the following system:
(2)
(3)
By (3), we solve for
:


The values of
and
are
and
, respectively.
Answer:
D) (-5, 0)
Step-by-step explanation: