Which of the following best describes the algebraic expression x/3-15
O
A. Three divided by a number minus fifteen.
O
B. A number divided by three less than fifteen.
O
C. Three divided by a number less than fifteen.
O
D. A number divided by three minus fifteen.

Which statement describes surface features called maria on the moon

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”?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test