First one is 33y^3-22y^2-27y+18
Second one is -3a^4-20a^2 x^2+7x^4
I hope this helps you :)
Be is sibwjsjwoz subsidies don't i is getting write 81st :-)
Answer:
2120 mm
Step-by-step explanation:
→ Convert 2.12 metres into centimetres
2.12 × 100 = 212 cm
→ Multiply by 10 to get into mm
212 × 10 = 2120 mm
It would be -40,20 and -10,-20
Its 80 over one hundred because it over 50 so you go to one hundred so the answer is 80 over one hunderd