The manager at a furniture store is selling a bookshelf. the book shelf originally cost $200 . if a costumer purchased the bookshelf for $80 , what was the percent decrease of the cost of the bookshelf a. 140%
b. 160%
c. 40%
d. 60%

Which of the following expressions are equivalent ?

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?