Christopher drives 30 minutes to work everyday. For a project in his algebra class, he has to write a function that models his miles driven and his gas remaining. What would be the domain and range represent in his model?

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

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?