Answer:
3.636 hour. dividing 200miles /55m/h =3.636h
(6x^3/3x^4)^2 = (2/x)^2 = 4/x^2
Answer: b
explanation: only choice B equals -9 like the given equation.
Answer:
Johnny is wrong.

Step-by-step explanation:
Johnny is wrong.
A better definition would be:
is the set of all elements that belong to at least one A or B.
So, the elements that belong to both A and B, like c and d in this exercise, also belong to
.
So:

Answer:
-3,8
Step-by-step explanation: