Answer:

Step-by-step explanation:
Given

Opposite points:
and 
Required
Find k
First, calculate the midpoint of the opposite points.

This gives:


Open bracket

The equation
becomes:


Solve for k


Answer:
c. yes, he should copy ∠A and ∠C.
Step-by-step explanation:
just took the test
Answer:
One time
Step-by-step explanation:
In both the numbers 72 and 78, the place value of 7 is 70.
Hence, 7 in 72 represents one time the value of the 7 in 78.
X^2 + 4x - 16 - 11/(x + 2)
I believe the answer is D but i could be wrong. sry for not being absolutely sure.
lol