The elevator at the local mall has a weight limit of 1800 lb and requires that the maximum personal allowance be no more than 9 people. Let x represent the number of people. Write an inequality to describe the maximum allowance of people allowed in the elevator at one time.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

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”?

How many verticies does a triangular prims have