Ageneric x*x grid has c blocks moved to create a(x-c) by a(x+c) grid. which of the following equation represents the difference of squares for this situation

X^2 - (X-c) (X+c) = c^2

Step-by-step explanation: If the original square is x by x, then it is X^2. We remove one row from a side, and add it to another row, leaving c^2 as the remainder.

O

O

—> (Top extra O’s are

the c^2)

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.

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: