Which of the following is a correct interpretation of the expression -7- (-11)? Choose 1
Start at -7 on the number line and move 11 to the left.
Start at -7 on the number line and move 11 to the right.
Start at -11 on the number line and move 7 to the left.
Start at -11 on the number line and move 7 to the right
+

Aportion of a line bounded by two points is defined as

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

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?