Answer:
750
Step-by-step explanation:
What is the empirical formula of a carbon- oxygen compound, given that a 95.2 g sample of the compound contains 40.8 g of carbon and the rest oxygen.
Answer:
C
Step-by-step explanation:
Area = (14 x 20) - ( 5 x 9)
Area = 280 - 45
Area = 235 square cm
Answer:
b.0.65
Step-by-step explanation:
i think it is I'm sorry if it's not
Answer:
C
Expand the bracets then simplfy and then factorise