Which is the most reasonable estimate for the measure of the angle

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

The measure of an angle is 117°. what is the measure of a supplementary angle?

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week