Micheal went to a park that was 3/5miles away. It took him 4/5 hours to get there. What was his speed?

Find the missing dimension! need asap! tiny square is a =3025 in 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 =

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?