Michelle wants to buy a new phone. There are several stores that sell the phone she wants, and each store offers a different discount. The information on each store’s discount offer for the phone Michelle wants to buy is summarized in the table. At which store would Michelle’s total cost be the least after the discount?

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

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

Gables properties corp. is leasing office building with an area of 49b^2+70b+25. what is the shape of the building? a) rectangle b) square