Arectangular plot of land is to be seeded with grass. if the plot is 22 meters by 22 meters and a 1 kilogram bag of seed is needed for 85 square meters of land, how many bags of seeds are needed

1. what is the measure of ∠abc? what is the measure of ∠abd?

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

What is the absolute value of -100000000000000?