Daniella is shopping for movies online. she sees the three different offers .wich offer is the best offer

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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”?