Please help me ASAP! I will give you brainliest if you do it! It needs to be the correct answer! Write your answer as a mixed number in simplest form.​

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Me. i can't figure out this question. give an explanation too. .