Which graph shows a function whose inverse is also a function?

Write 17/20 as a decimal and as a percent.

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy