Answer:
(x,2) > (2,x)
Step-by-step explanation:
y=x
(x,y) > (y,x)
Answer: It dropped 55%
Step-by-step explanation: well if you multiply 140x.55 it equals to 77
x=-2
x^2+4x+4 = 0
(x+2)(x+2) = 0
x+2=0