Answer:
10x^9
Step-by-step explanation:
Add the exponents together and multiply normally
2x^6+5x^3
=10x^9
Take 2,720/34,000=.0806. This means that 2,720 is 8.06% of the original number. In order to find the percentage of decrease, you take 100%-8.06%, which equals 91.94%. Your answer is 91.94%.
Answer:
7.9
Step-by-step explanation:
7.87400787401