1 3/5 + 2 5/6 pls help me I need this homework done ASAP and it’s 5 am where I currently live and I need to wake up at 8 for school so if u know the answer it would be super appreciated also I will mark BRAINLIEST to who ever gets it right first ALSO WORTH 27 points!

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Convert 2000 swiss francs to dutch guilders

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