David played 20 minutes of basketball with his friends. If that represents 40% of the time he spent with his friends, how long did he play basketball?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9