Completer the blank with a < , > , or = -2 _ -4 -10 _ -5 -3 _ 0 l -8 l _ l -5 l 4 _ l -8 l i know which ones are bigger, but i always get confused what < , > means?

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Which of the following is true for the relation f(x)=2x^2+1

Ihave trouble finding the nth term of a linear sequence