How do you compare the cost of checking accounts at different banks

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Determine which postulate or theorem can be used to prove that lmn =nmo

What is the measure of angle x? a.101 b.158 c.44 d.79