Some 7th grade math I need help pls

$5.2

Step-by-step explanation:

To find 5e profit Janet made in week 2 than week 4, we find the difference between the 2 negative numbers.

But, since they are negative we do Smallest minus Largest ( It’s easier that way)

21.74-16.54 ( ignore the minuses ) = 5.2

That’s the difference.

power property.

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.