the teacher sets a goal for a class average 88 on the test out of 12 students six score 82 and five score 86 what must the remaining score be in order to reach the goal

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

What is the factored form of the following expressions? d^2 – 13d + 36