Given: \overline{AC} \cong \overline{BD} AC ≅ BD and \angle CAB \cong \angle DBA.∠CAB≅∠DBA. Prove: \triangle ABC \cong \triangle BAD△ABC≅△BAD.

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

Hello, i need compare km^2 and km. what's difference in this?