Answer:
Substitution
Step-by-step explanation:
tbh i havent checked so sorry if its wrong
The discontinuities are x=-4. Because it is a fraction, you cannot divide by zero so if the denominator is set to equal zero, which it will if x=-4, the function will be be undefined
Answer:
D
Step-by-step explanation:
A system of linear equations has infinite solutions when the graphs are the exact same line.
Therefore, the answer is D
Answer:
The answer to this is B, $135.
Step-by-step explanation:
I took the test.
Answer:
112*
Step-by-step explanation:
( 360 - 46 - 90 ) ÷ 2 = 112