The difference between the measures of two supplementary angles is 92. Find the measure of both angles

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Find the domain and range of the following function f(x) = 51x - 21+ 4