A rectangular table is twice as long as it is wide. If it were two feet shorter and two feet wider, it would be a square. What are the length and width of the table?

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

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.