Tim and Dan were playing football against Jason and Luke. Touchdowns are worth 7 points .Tim and Dad scored 4 touchdowns. Jason and Luck's team scored 9 touchdowns. How many points did Jason and Luke team have than Tim and Dan's team?

Find the given elements if matrix d:

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

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?