Answer:
x= 5
Why?
Look the pic, there is the explanation
Answer:
I think the answer is (8,2)
Answer:
100%
Step-by-step explanation:
(t^2-1)(t^2-4)
so t=(-1, 1, -2, 2)
Time moves in one direction to our knowledge so disregard negative values.
depending on context, 1st and 2nd yr