15t^2-t-6=
15t
2
−t−6=
\,\,0
0

What is the measure of angle afe? 79 81 91 99

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.