29 Order the tasks needed to swap two integers, val1 and val2, from first (1) to last (4). Select your answers from the pull-down list. W N Declare variable tempVal tempVal = val1 4 val1 = val2 val2 = tempVal NEXT > BOOKMARK CLEAR30 Order the tasks needed to output 2 * (x + y) from first (1) to last (4). Select your answers from the pull-down list. N rexty 3 r=2 *r Declare variable r Output r NEXT > BOOKMARK CLEAR31 Order the tasks needed to safely replace a lamp's light bulb from first (1) to last (4). Select your answers from the pull-down list. W N Screw in working bulb. Turn lamp off. 4 Turn lamp on. Unscrew broken bulb. NEXT > BOOKMARK CLEAR32 What does the following algorithm determine? if x