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5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?