Jessie wants to buy a notebook for $3.25, a pack of crayons for $6.12, and a pack of markers for $4.02. what is
the total cost of the three items?

$13.39

Step-by-step explanation:

All you need to do is add these 3 numbers together, $3.25 + $6.12 + $4.02= $13.39

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

3 is greater then both of those numbers