Jessica can run 8/5 of a mile in 8 minutes. How long does it take Jessica to run a
mile?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

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?

Write an expression that represents the sum of 7 and x