Tamara sells her ice cream in 43 ounce and 26 ounce cartons. one friday, she sold 11 cartons filled with 371 ounces of ice cream. how many large and small cartons did she sell?

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

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.