She noticed ____ away from the house

A. him to run

B. him running

C. his running

D. him run

A 4P+5O2----->2P2O5

CuO+H2--t^o-->Cu+H2O

Na + H2O-----> NaOH + \(\dfrac{1}{2}\) H2

P2O5 + 3H2O-----2H3PO4

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable words to complete each of the following exchanges

An old gentleman, who is not sure where to go for the summer holiday, is asking a travel agent for advice. Select the most suitable response to fill in the blank.

Gentleman: “Can you recommend any places for this summer holiday?”  

Agent: "_______"

A. Yes, please go to other agencies   

B. A package tour to the Spratly Islands would be perfect, sir   

C. I don’t think you could afford a tour to Singapore, sir 

D. No, you cannot recommend any places   

uk mk mak được ai **** trong câu trả lời thì mk sẽ làm đến nơi đến chốn cho xứng đáng với 1 cái l-i-ke và mk ghét những đứa xin **** là bọ ỷ lại

gọi kl H2SO4 là A (A>0)

ta có A/(A+200)=0.15

=> A=0.15A+30

=> 0.85A=30

=> A\(\approx\)35.29(g)

Cm=0.5/2=0.25M

con: 10 tuổi

bố: 40 tuổi

\(\dfrac{32}{65}\)