Fire towers A and B are located 10 miles apart. Rangers at fire tower A spot a fire 42 degrees, and rangers at fire tower B spot the same fire at 64 degrees. How far from tower A is the fire to nearest tenth of a mile?

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday