For this one it's really simple. Just do 90-(-2). It may look confusing right now, but it's really easy. All you need to know is that a negative and a negative cancel out to form a positive. So it's actually 90+2. 92 is the difference.
Answer:
see explanation
Step-by-step explanation:
note that 
= 
× 3 ( when multiplying exponents are added )
Given
← factor out on numerator
= 
= 
= 1
ANSWER
EXPLANATION
The given line passes through the origin, hence it has equation of the form,
Therefore y varies directly as x.
The line passes through the point (3,1)
This implies that,
Hence the constant of variation is
The equation is
Answer:
-1/3
Step-by-step explanation:
1/3 is 0.33333... and then you just put a negative sign in front of it.
Answer:
B
Step-by-step explanation:
if you factor out x^2 (basically divide each term by x^2) you should get
x^2(x+3)
