PLS HELP ASAP :D

Writing the simplest form of a fraction means the numerator and the denominator have no common factors other than 1.a. trueb. false

Someone me what is the area of this figure? 18m 18m 8m 16m

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?