Use decimals and fractions in the same equation showing the commutative property. repeat for the associative property.

For Commutative Property of Addition

Let us take a decimal number and a fraction

Now, according to the Commutative property of Addition:

For any two numbers and :

So, for and

Let us add

Also,

Therefore,

Hence,  Commutative Property of Addition is satisfied.

For Associated Property of Addition

Let us take two same decimal numbers , and a fraction

Now, according to the Associated property of Addition:

For any three numbers ,  and  

So, for , and

The Left hand side:

The Right hand side:

Thus,

Therefore,

Hence,  Associative Property of Addition is satisfied.

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

it is a secret for it not to be compromised sorry

step-by-step explanation: