Anyone who answers this question will get An ant crawls around the perimeter of a circle whose radius is three feet
What is the perimeter/area of the circle

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

With alll of except for the 2 that i did already

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”?