(a) P(1,0). Q(2,-5), R(-3, -5)
What triangle is this

This is a scalene obtuse triangle

An obtuse triangle is a triangle with an angle greater than 90 degrees,  A scalene triangle is a triangle that has three different side lengths.  You can find the side lengths(2,3,sqrt6) by plotting the triangle and using Pythagorean theorem.  It is also visually clear that the triangle is obtuse if it is plotted.

Hope it helps <3

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

if x = 1, then the answer is 3.5