Answer:
x^2 - 2x - 1.
Step-by-step explanation:
(g - f)(x)
= g(x) - f(x)
= x^2 - 2 - (2x - 1) (Note we put the 2x -1 in parentheses).
= x^2 - 2 - 2x + 1
= x^2 - 2x - 1.
Answer:
i think it is A because that seems like the one making the most sense
Step-by-step explanation:
Adding the equations to eliminate p would be the correct step because when you add the equations together, the variable p would cancel out and be eliminated leaving you with 2w=35 you can then solve for the value of w which you can then input to find the value of p, allowing you to solve for the values of both p and w.
There are 4 quarts in a gallon, so multiply 20 x 4 to get 80.
The aquarium can hold 80 quarts.
Hope I helped!