(64 - 24): 4 x 5 - (6 x 8 x 1) = clasa a 3 a romania

Ineed i don’t get this at all! and you

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%

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.