How do u round when it say " round to the tenths" and the number is 56.988?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

The function models the number of accidents per 50 million miles driven as a function

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?