Answer:
28.5
Step-by-step explanation:
The number 10E2 is used by some computer languages, spreadsheets, and calculators to mean 10². Your product is ...
0.285 × 10² = 0.285×100 = 28.5
77.5
The answer too your question is x=6 and y=-3
-23 :)
sorry i can't expain anything well
20x²+5x+5
any more help just ask
