Which of the following will not translate as a mathematical question three times a number equals fifteen.

two less than a number is equal to twelve.

Six Plus the number is seven.

A number divided by eight, Plus four.

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Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

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”?

What is the slopeof the live that passes through the points and (-2,-5) and (3,-1)