Answer:
The correct option is B.
Step-by-step explanation:
If polar coordinates of point P are
Where, r is real number and θ is in radian, then all polar coordinates of point P are defined as
The given coordinates are 
. So, all polar coordinates of point P are
Therefore correct option is B.
<span>A. 8x+3x = 11x
B. (8+3)x = 11x
C. 11x = 11x
D. 11x^2 = 11x^2
answer
</span><span>D. 11x^2</span>
Answer:
B : Oligopoly
Step-by-step explanation:
Because the price charged is determined by a group of people in a certain area
1)
Solving from system of equations:
x- amount of 1 cent stamps
y- amount of 33 cent stamps
2)
x- amount of 20 cent stamops
y-amount of 34 cent stamps
From system of equations:
