Write the fraction or mixed number as a percent.
1 21/50 =

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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 =