121/2 = 720/p
720*2= 121p
1440=121p
divide by 121
=12%
Answer:
my answer is 2x+ 3y=22 because that the answer
Answer:
35. 
36. 
Step-by-step explanation:
Question 35:
Given:


Plug in 2 for
and simplify. This gives,

Therefore, term 2 is 16.
Question 36:
Given:


Plug in 2 for
and simplify. This gives,

Therefore, term 2 is 77.
Answer:
Therefore the third container contains
= 43.23 % acid.
Step-by-step explanation:
Given that, One container is filled with the mixture that 25% acid. 55% acid is contain by second container.
Let the volume of first container be x cubic unit.
Since the volume of second container is 55% larger than the first.
Then the volume of the second container is
cubic unit.
cubic unit.
The amount of acid in first container is
cubic unit.
cubic unit.
The amount of acid in second container is
cubic unit.
cubic unit.
Total amount of acid
cubic unit.
cubic unit.
cubic unit.
Total volume of mixture
cubic unit.
cubic unit.
cubic unit.
The amount of acid in the mixture is



Therefore the third container contains
acid.
Can you show the answer choices but I believe is 18