Choose all properties that were used to simplify the following problem:

2/7· 53 · 7/2
53 · 2/7 .7/2
53 ·1
53

commutative property of addition
commutative property of multiplication
associative property of addition
associative property of multiplication
multiplicative identity
multiplicative inverse
distributive property

4 properties which are used to simplify the above  

commutative property of multiplication

associative property of multiplication

multiplicative inverse

multiplicative identity        

Step-by-step explanation:

Given the problem with solution

we have to choose all properties that were used to simplify the above problem.

By commutative property of multiplication

By associative property of multiplication

By property of multiplicative inverse

By multiplicative identity

Hence 4 properties are used to simplify the above

commutative property of multiplication

associative property of multiplication

multiplicative inverse

multiplicative identity

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.