PLEASE ANSWER ASAP, i put all my leftover points into this. I currently have to write half a page about rational exponents, like what they are, and how to solve them, can somebody give me something to copy off of? Each person who answers will get 25 points each

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

50

step-by-step explanation:

overpriced

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.