Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Points A and B are the endpoints of an arc of a circle. Chords are drawn from the two endpoints to a third point, C, on the circle.

Given and ,
° and
°.

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.