HELP PLS
Classify the triangle by its angles & sides if ∠A = 85 &

Pls! does anybody know a shortcut for answering these types of questions in the future?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Graph y = -|x| + 2. click on the graph until the correct one appears.