Which of these values represents the largest distance? A. 5,000 inches
B. 0.5 miles
C. 5,000 feet
D. 500 yards

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”?

What is the definition of a surd.give an example.

Idk math. i need to fill in the missing numbers . due tommorow !