Let a be between b and c. use the segment addition postulate to solve for w. ba = 7w − 12 ac = 6w − 14 bc = 39 a. 3 c. –2 b. 8 d. 5

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%