Answer:
C. 49, x-7
Step-by-step explanation:
(A+B)^2 = A^2 + 2AB + B^2
-14x = 2*A*B
where A=x
Therefore B=-7
and (x-7)^2=x^2-14x+49
The sum of 1/9, 2/3, and 5/18 is 19/18, or 1 1/18.
Answer:c
Step-by-step explanation:
Ray. A line continues in two directions, a segment is finite, and an angle is (theoretically) two rays.