Which equation matches the graph of the greatest integer function given
below?

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

How many solutions does the nonlinear system of equations graphed bellow have?