Explain why: if x and y are odd integer numbers then x+y+3 is an odd internet number

Well not Internet numbers, but integers.

Firstly, adding integers makes integers.

Secondly, adding an odd number (x) to another odd number (y) makes an even number, and adding another odd number (3) to it makes it odd again.

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

y=x+9

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step-by-step explanation: