Is this the correct answer or am I wrong?

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?

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Find the slant height of this square pyramid.