maura throws a baseball with an initial upward velocity of 60 feet per second. Ignoring Maura’s height, how long after she releases the ball will it hit the ground?

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.

Is a square always, sometimes, or never a parallelogram

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?