Answer:
Alex = No B.
Step-by-step explanation:
1) Use Quotient Rule: 

2) Simplify 1 - 3 = 2

3) Use Negative Power Rule: 

Answer:
(0,0)
(2,2)
(0,1)
Step-by-step explanation:
All of these points lie inside
I believe it is 105 since if added together they make a linear pair(I believe) so, 180-75 equals 105.
Answer:
y = 36x
Step-by-step explanation:
Given that x and y vary directly then the equation relating the is
y = kx ← k is the constant of variation
To find k use the condition x =
, y = 12, then
k =
=
= 12 × 3 = 36
y = 36x ← equation of variation
Answer:
.60
Step-by-step explanation:I need brainliest for the next rank I’d appreciate it