We will use the FOIL method to solve this.
(7x-7)(x+1)
Multiply 7x by x. Then, multiply 7x by 1. Then, multiply -7 by x. Then, Multiply -7 by 1.

Now, we need to simplify by combining like terms.

If you look, -7x and 7x are gone. This is because they cancel each other out.
I hope this helped and maybe consider giving me brainliest :)
I think the first graph is one.
I'm not sure of the second one but I'm sure you could find an online graphic callculator to use and type in the choices to find the answer.
Answer:
Each box weighs 6.906 pounds.
Step-by-step explanation:
We know the total weight of the boxes. We also know how many boxes we have. To find the weight of one box, we want to divide the total weight by the total number of boxes.
34.53 / 5
= 6.906
Each box weighs 6.906 pounds.
Hope this helps!
Answer:
11x^2+4x+19
Step-by-step explanation:
1. Combine together: (6x^2 -4x + 20) + (5x^2 +8x-1)
2. Add like terms: 6x^2+5x^2, -4x+8x, 20+(-1)
The answer is 2
Y2-Y1 / X2-X1