(x - 4)/(x + 4)
Step-by-step explanation:

<em>Note :</em>
- a² - b² = (a + b)(a - b)
- (a + b)² = a² + 2ab + b²
Well According to Sites I've determined, The Range (Statistics). The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9
Answer:
.00000008025
Step-by-step explanation:
2+2x= 19+2x
<u> -2x= -2x</u> (they both cross out)
2= 19
there is no solution for x
8p - 2(p + 3p)
= 8p - 2p - 6p
= 0