What addition doubles fact can you find 4+3? explain how you know.

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.