Segment AB measures 3 cm. Point O is the center of dilation. How long is the image of AB after a dilation with .

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?