Posted by McKenna on .
Who invented the lightbulb? Thanks
 12th grade math help!!!!  Writeacher,

12th grade math help!!!! 
Lauren,
I fail to see how that relates to math

12th grade math help!!!! 
justin,
if (x,y) are the coordinates of a point p in the xy plane then x is called _______ of p and the _______ of p

12th grade math help!!!! 
brandon,
The height of the right triangle is 9 units, and the area is 54 sq. units. how long is the base of the triangle?

12th grade math help!!!! 
samir,
I think Thomas Elva Eddison invented the light bulb

12th grade math help!!!! 
mike,
A=1/2h(b1=b2)