Aschool is looking to cater an event not having a food trick. food

The verbal translation for the difference of m and 7 increased by 15

It says factor each expression completely 8y+48

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”?