Find surface area of the prism. Thanks.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

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”?