Afamily of 12 went to the local italian restaurant for dinner. every family member ordered a drink and meal, 3 ordered an appetizer, and 6 people ordered cake for dessert. write an expression that can be used to figure out the cost of the bill

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

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%

Use sigma notation to represent the following series for 9 terms.