The size of a computer class is limited to fifteen people. If three seats are still available, to what percent of its capacity is the class full?

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.

Simplify the expression 8h - 57-3m by adding or subtracting the like term