How do I solve for x: 2x+5= 4x-5

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

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?