The answers for the first 3 as i have already finished the last one me

Fast! find the length of cu. the triangles are similar. show your work.

Multiplying fractions by whole number 5 x 1/3=?

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality