John takes his wife to dinner and they have a bill of 34.50. what will be the total they pay a 5% tax and 20% tip

What is this inequality notation? t is less then or equal to 2

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 =

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3