All you need to do for this is remove the parenthese and your answer will be
because that's the furthest it can be simplified.
You take 67.8/100×15
10.17
then take 15-10.17 the answer will be the wrongs u got
=4.83
Answer: 
Explanation: Denominators of a fraction can be equivalently written as their value to the power of negative 1. In this case the denominator expression itself has an exponent of 6, which taken to the power of negative one becomes -6:

2x +8=2x+8
2x-2x=8-8
0x=0
So the answer is 0
Answer:
cool
Step-by-step explanation: