Scalene triangle ABC, m B = 45 and m angle C=55 . What is the order of the sides in length , from longest to shortest? 1) AB, BC, AC 2) BC, AC, AB 3) AC, BC, AB 4 ) BC , AB, AC

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?