Abox of cereal contains 23.4 ounces. it costs $5.49. what is the cost, to the nearest cent, of the cereal per ounce. (need it step by step)

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

Can someone me and do the problem plz so i can understand it more better

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.