Momentum Before Collision Momentum After Collision Karen 35 units 10 units
James 20 units ?

This table shows the momentum for Karen, who was running when she bumped into James. After the collision, James' momentum is
A) 10 units.
B) 15 units.
C) 35 units.
D) 45 units.

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)