Answer:
A) The ditch could be used for protective purposes.
you're welcome since the other person decided to be smart:)
I think this is a pretty easy question to answer yourself. Think about anything that your parents or siblings or anyone really in your life who is an adult has done for you and ways you can gives thanks and show your gratitude towards them. It’s not difficult
By explaining it step by step and by how it will help him heal
Answer:
Explanation:
You have to factor the expression in order to get your answer
Do this by expanding out the expression: (x-10)(x-10)
Then factor by multiplying each of the components! Use the FOIL acronym to help you. FOIL stands for First, Outer, Inner, Last. Meaning multiply the first numbers of the expressions together, then the outers, then the inner two numbers, then the last two numbers of the expression.
Multiply x and x to get 
, multiply x and -10 to get -10x, multiply -10 and x to get -10x, multiply -10 and -10 to get 100. Add them all together: 
. Then combine like terms
The earth weigh is 5.972 × 10^24 kg
