Victor wants to buy fertilizer for his yard. the yard is 35 feet by 55 feet. the direction on the bag of fertilizer say that one bag will cover 1,250 square feet. how many bags of fertilizer should victor buy to be sure that he covers the entire yard?

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.