In AQRS, the measure of ZS=90°, RS = 2.2 feet, and QR = 4.5 feet. Find the measure of ZQ to the nearest tenth of a degree.

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 length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)