What is the answer to sin 0°

What's the difference between: x≥0 and nonnegative integer. ?

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall