Kelly went shopping at the mall. she bought some shirts for $12.75 a piece. Later she spent $35 on a pair of jeans, and $10 on lunch. If she spent 134.25 at the mall, how many shirts did she purchase?​

answer: 25 is the correct answer

step-by-step explanation:

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

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.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart