An arborist examined trees in an orchard to see if they were infected with a virus. The arborist counted 22 infected trees and 66 healthy trees. What percentage of the trees in the orchard were infected?

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0