The school theater department made $2,142 on ticket sales for the three nights of their play. the department sold the same number of tickets each night and each ticket cost $7. how many tickets did the theater department sell each0 night?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.