A bus started with 51 passengers. The bus dropped off 26 passengers and picked up 45 passengers.
How many passengers are left on the bus?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Hart manufacturing had six-month sales of $80 million, with $20 million of that amount from the internet. it set a goal to increase the percentage of total sales coming from the internet by 4 percent in the next six months. the results were total sales of $85 million. if the company meets its goal exactly, what will the dollar amount of internet sales be?

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population