Answer:
Step-by-step explanation:
The answer is true because AB intersects with AC at point A
Answer: $5 their are 36 donuts and 12 x 3 is 36 and 5 x 3 is 15

Substitute
, so that
, and

which is separable as

Integrate both sides with respect to
. For the integral on the left, first split into partial fractions:



Solve for
:






Replace
and solve for
:


Now use the given initial condition to solve for
:

so that the particular solution is
