If she paid 9 dollars and she has 56 left that means she had 65 bucks to begin with
56+9=65
They are 81 numbers apart
i need help with that tooooo
Answer:


Step-by-step explanation:
The trigonometric function;
has zeroes at
where
is an odd integer.
The trigonometric function;
. This also has zeroes at
where
is an odd integer.
Answer:
Step-by-step explanation:
Assuming you're solving for p:

Let 
Now we can re-write the equation with
instead of
.



Use the quadratic formula to get:

or

Therefore, using natural log and log rules:
,
,
, 
or
,
,
, 
If I haven't made any mistakes this should be correct!