Simplify the rational expressions.
x² - 16
x2 – 3x - 10
x2 +63 +8
x+2
X-4
x +4
x +4
TL
X+2
x-4
x+2.
x+2
DONE
DONE

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −