Find the length of arc DB. Leave your answer in terms of π.

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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