Customer three found a hair in there taco to make up for it you gave 40& off their order. But they still had to pay a 4.5 sales tax. What is is the new cost of the cost order

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air