Locating the key to answer for the moment is very easy. clickanswer.us offers accurate question and answer services. We provide a clear answer key that is complete with the discussion. We offer a variety of answer keys that span from elementary, junior high and higher level schools. subjects we provide such as biology, mathematics, physics, economics, history and others. below are the questions and answers which have been compiled from numerous sources available online.

READ MORE :  What is the best summary of the excerpt? Pangu grew inside an egg, then hatched into a giant creature, releasing shells that formed the sky and the earth. After Pangu died, he became the world and its elements. Pangu was a giant creature that came from an egg, lived a long time, and then died. The giant Pangu formed inside an egg and grew safely inside for eons. He grew ten feet a day for 18,000 years. Upon Pangu’s death, the world and its elements were formed.

## Question:

Match the pairs of equivalent expressions

## Step-by-step explanation:

a)

Firstly we will open the parentheses term and then on combining the like terms and then solving them.

b)

( Here we used distributive property for first bracket and open the parentheses term and them we combined the like terms and finally simplified our terms )

c)

We firstly open our parentheses term but there will be no change in the terms since the sign before parentheses is positive.

READ MORE :  Which equation has x=-6 as the solution

and then we will combine the like terms and simplify them.

d)

i.e. we use the distributive property for first bracket and open second parentheses term. since the sign before the second parentheses is negative hence the sign of the terms will get interchanged.

i.e.

Use the answer key provided above as a reference for studying at home or at school. Thank you for stopping by I hope it proves helpful to everyone.