Which one is greater 4.5% or 0.045

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

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)