Based on the dot plot below, what is the mean travel time to school? (Ill give brainlist)

Find the length of cu, the triangles are similar.

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false