The supplement of an angle is four and a half times as large as the complement of the angle. What is the measure of the complement angle to the nearest hundredth of a degree?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Solve for the equation x. 2x + 22 = 4(x + 3)

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.