Evaluate the expression. 1.4 + (8.8 - 4.9)

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%

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Given abcd ac=38 and ae=3x+4 find the value of x