Consider this equation: ( )2 + ( )2 = ( )2 . An example of 3 different whole numbers that could go in the brackets are 3, 4, and 5, since (3)2 +(4)2 = (5)2. (That is, 9 + 16 = 25)

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

Pls the last one and it has to be like number 6

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?