Find the total area for the following composite shape. A.48 sq m
B.36 sq m
C.84 sq m
D.64 sq m

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect