7. In circle E shown, chords AB and CD are parallel. (a) What does this information tell you about angle 1 and angle 2 ? Why?

(b) Given your answer to (a), what can now be said about AC and BD? Why?

(c) Fill in the following : Parallel _ will intercept ___ arcs.

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)