Find the smallest n for which the numbers 1^2, 2^2, 3^2, 4^2, n^2 can be split into two groups with the same sum. (Choice A)

4

(Choice B)

5

(Choice C)

6

(Choice D)

7

(Choice E)

8

(Choice F)

9

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

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?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose