Which statement best describes (3 × 4) × 6 = 3 × (4 × 6)?

This is the associative property.

Step-by-step explanation:

The only operation in this expression is multiplication.

We know that the order in which we multiply numbers does not change their product; therefore we can group different numbers together and get the same product.

In this case, on the right hand side, 3 and 4 are grouped together first, then multiplied by 6.  This gives us 12*6 = 72.

On the left hand side, 4 and 6 are grouped together first, then multiplied by 3. This gives us 24*3 = 72.

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.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐