Tomas is 5 times as old as Antonio today. Antonio is 7 years old. How many years will it take for Tomas to be exactly twice as old as Antonio

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

One positive number is 9 more than twice another. if their product is 95, find the numbers

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.