What is sin 30°? 60"
2
90"
30
O AI
O B.
2
OC.
O D.
o
E 3
OF
Et

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

How far is x from 5 on a number line?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation