Given the system of equations, what is the value of the system determinant? 2x + y = 8 x - y = 10 -1 -2 -3

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Reflect the point (7,0) across the y-axis