Answer:it ends at 11:00
Step-by-step explanation:8:30+2:30=11:00
Answer:
The given description is equivalent to the algebraic expression,

Step-by-step explanation:
The given description is ,
'The square of the ratio of 11 and k'
which is equivalent to the algebraic expression,

Y= 8x-9, because I need more characters
1/5 (150x - 80y + 50 - 50x - 25y + 20) = 20x - 21y + 14
what I did is combined the like terms and multiplied each term within the parenthesis by .2
I think it would be $14 per book