Help please! What is 438 x 934? I'm timed (gc for the school peeps sending this to them)

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

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.