In △ekl, m∠k = 90º, m∠e = 25º, ek = 3 cm,

kh - altitude. find eh.

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10