Referring to the figure, determine which of the following graphs
best depicts this situation: A vacuum repair shop charges a fixed
price plus a certain amount per half hour to repair a vacuum. Which
graph best shows how much a customer is charged based on how long the
job takes?
a. Graph a c. Graph c
b. Graph b d. Graph d

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(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?