Okay so she had 67 homework problems and she only finished 25
she has 7 pages to complete and on each page the same number of problems
So we can use subtraction and division
(67 - 25) : 7 =
42 : 7 =
6
So there are 6 problems on each page :)
Answer:

Step-by-step explanation:
The solution is in the picture
Answer:
C. 2
Step-by-step explanation:
Answer:
a) See proof below
b)The result does not violate uniqueness of solutions.
Step-by-step explanation:
a)
Suppose
is a solution of
then
If
is a solution of
then
To show that
is a solution of equation (2) we have to show that
But
which is what we wanted to show.
b)
The results of the above problem does not violate uniqueness of solutions, because the solution is unique for each specific given initial condition, but there are no initial conditions stated.