Answer: 2x³(x² + 5x - 11)
<u>Step-by-step explanation:</u>
2x⁵ + 10x⁴ - 22x³
Factor out the GCF (2x³)
2x³(x² + 5x - 11)
Since there are no values whose product is -11 and sum is +5, this cannot be factored further.
20% is the amount takin off of the sofa
(3+5.50)5
8.50*5=42.5
Derek spends $42.50 each school week.
The answer is 100 degrees Celsius.