En una competencia de pesas. miguel levanto 98.75 kg y jaime, 97 7/20 kg. expresa como fraccion los pesos levantados por cada uno

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.

What are the exclude value of mn+3m

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?