In november 2010 the average cost of 5 gallons of regular undleaded gasoline in the united states was $14. 46 what was the average cost for 16 gallons for gas.

Secant be and cf intersect at point d inside a what is the measure of cde

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?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?