What is the domain of fu)=512
all real numbers
positive numbers and zero
all integers
whole numbers

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Plz ( true - false) all triangles have interior angles whose measure sum to 90.