A lunch bill is $12 before tax. If the tax on the bill is 7.5% what is the total cost of the lunch including tax?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?