Which math sentence can be used to determine if this triangle is a right triangle?
20+21 = 29
20^2 +21^2 - 29^2
29^2+21^2= 20^2

The solution set for 5v2 – 125 = 0 is

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.