8 White
6 Black
4 Blue
5 Brown
Total=8+6+4+5=23
1. White to brown = 8:5
2. Blue to non-blue =4:(23-4) = 4:19
3. Black to all = 6 : 23
4. Ratios equivalent to Q1, 8:5
Multiply ratio by integer factors:
2(8:5)=16:10
3(8:5)=24:15
4(8:5)=32:20
etc.
Answer: 
Step-by-step explanation:
1. By definition you have that the difference of squares is:

2. Given the polynomial:

You can identify that there are two terms whose signs are different and they are perfect squares.
3. Therefore, you have:

Answer:
D. Add the exponents and keep the same base. Then find the reciprocal and change the sign of the exponent
Step-by-step explanation:
Just got it right on edge 2020
Answer:
x = 2
Step-by-step explanation:
8x = 4x + 8
Subtract 4x from each side
8x-4x = 4x-4x + 8
4x = 8
Divide each side by 4
4x/4 = 8/4
x = 2