Which three lengths can NOT be the lengths of the sides of a triangle? 21 m, 6 m, 10 m 21 m, 6 m, 10 m 11 m, 11 m, 12 m 11 m, 11 m, 12 m 23 m, 17 m, 14 m 23 m, 17 m, 14 m 5 m, 7 m, 8 m

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x