A house plan shows a room to be 2.5 m by 3.4m. The dimensions on the plan
measure 25 mm by 34 mm.
The scale used is 1:

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

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?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?