HEL An equation and the first step in its solution are shown.
equation: x^2+10x=0
step 1: x^2+10x+h=h
What value of h is used to solve the equation by the method of completing the square?

A.5^2
B.10^2
C.5
D.10

The triangles are similar. what is the value of x? show your work.

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?