What is the result of adding vector A = (2, -3) to vector B = (-5, 4)?
+
Math Question: In a basketball game, a player has a 70% free throw shooting percentage. What is the probability of the player making exactly 3 out of 5 free throws?
+
What is the measure of the central angle in a circle with radius 7 cm, if the arc length intercepted by the angle is 9π cm?