If ABCD is dilated by a factor of 1/3 the coordinate of D would be

Multiplying an even number of negative numbers gives an answer that is choose from:

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

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. how many hours after the truck's departure will the two meet?