Which of the following equals cos 80°
a) sin 20°
b) sin 100°
c) sin 10°
d) sin 80°

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Which function has the domain x> -11?