I can't figure out how to do these; can someone run me through the process? And please, pretend you're explaining to someone who's a complete and utter dunce when it comes to math.

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Simplify the rational expression:

95 x^{2}y35 xy

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Factor out the coefficients ofx on the numerator and denominator of the rational expression:

2 − x5 x− 10

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Simplify the rational expression:

t^{2}+ 3t− 18t^{2}− 12t+ 27

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Simplify the rational expression.

( x− 2)8( x− 2) + 5

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These were the ones I was having the most trouble on. I'm not asking you to do all of them for me (though feel free if you want), I just need to have it slowly explained how.