Avan and a truck both drove from town a to town b. the distance
between town a and town b is 200 miles. the van left town a 1 1/2 hours
earlier than the truck. the van reached town b 2 1/2 hours before the truck.
the truck traveled at an average speed of 40 miles per hour. what was the
average speed of the van?

Which of the following questions describes the equation g + (-4) = -5? a)what number, when added to negative four, is equal to negative five? b)what number, when added to negative five, is equal to negative four? c)what number, when subtracted from negative four, is equal to negative five? d)what number, when subtracted from negative five, is equal to negative four?