The first x is the horizontal coodinate (abscisa) and second is the vertical coordinate (ordenate). Both are coordinates. (x,y) has the meaning of a complex number: x is the real part and y is the imaginary part: x+yi. (x,y) has the meaning of a plane's vector from origin of coordinates.
Answer:
A
Step-by-step explanation:
20 x 2 = 40
30 x 2 = 60
X^2+4x+4 and there is no remainder
It would be 20 points bcuz it says each week it costs 20 points for unlimited bus rides
Answer:
the value will be equal to 0
Step-by-step explanation:
see the attached picture for solution --