Part a:

which pair of angles are complementary?

which pair of angles are supplementary?

part b:

in the space below, explain your steps on how you determined your answers. be sure to show your work.

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

What’s -11-33k and factor each expression completely

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4