Help please I don’t really understand

35

Step-by-step explanation:

We first need to find the missing side of the base triangle.  

15^2 - 9^2 = x

144 = x^2

x = 12

Then, we can use the same formula (Pythagorean theorem) to find BD.  

37^2 - 12^2 = x

1225 = x^2

x = 35

answer: slight chance that it will happen

step-by-step explanation:

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.