Answer: B and D are correct.
Step-by-step explanation:
A is wrong because they will eventually intersect (the arrows show that the line continues on).
B is correct; that is where they will intersect.
C is wrong because they only intersect at one point, and that's where the solution is.
D is correct because they intersect once and have only one solution.
Let
x------> the number of multiple choice question
y------> the number of free response question
we know that
-----> equation A
-----> equation B
Substitute equation B in equation A
Find the value of x
therefore
<u>the answer is</u>
the number of multiple choice question are
the number of free response question are
675/1000. Simplified it would be 27/40.
This is the answer 7 x -3
7 x -3 = -21
The measure of the fourth angel is 87°