You pay $947.60 a year in car insurance. the insurance is paid in four equal payments. Find the amount of each payment.

Which expressions are equivalent to -6 + 3m

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

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”?