A waitress recieved a 15% tip. If her tip was $8.25 how much was the bill?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?