A carpenter has wood that is 5x+2 feet long. How long is the wood after 2x-5 feet have been cut off. (type in your solution so i can learn from it thanks)

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%

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?