Simplify: –5 1/4 - (-7 1/2)

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?

Each side length of the hexagons is 1, what’s the area of abc

Ranck the following in order from least precise to most precise