Given the following sets, select the correct answer.

given a = {1, 3, 5, 7, 9}, b = {2, 4, 6, 8, 10}, c = {1, 5, 6, 7, 9}
a ∩ b =

1.2 or empty set?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.