What is the length of leg y of the right triangle? (1 point)

if the two sides are 85

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible