What does each pair of numbers have in common?
12 8
9 7
8 5
1 2
9 10
11 1

What number should be added by both sides of the equation to complete the the square? x^2-10x=7

Acompany specializes in converting people's vhs movies and dvds to digital formats, which, once converted are approximately 4.5 gigabytes in size. once converted, the company uploads the videos to a secure cloud drive, where the customers can retrieve their files. the company uploads the videos every day, from closing time at 5: 00 pm until 9: 00 pm. their internet service provider, has an upload speed of 12 megabytes per second. what is the maximum number of videos the company can upload each evening? (1 gigabyte = 1,024 megabytes) a) 2 b) 37 c) 242 d) 682

Asquare concert stage in the center of a fairground has an area of 2 2 4 12 9 ft . x x ? ? the dimensions of the stage have the form cx ? d, where c and d are whole numbers. find an expression for the perimeter of the stage. what is the perimeter when x ? 2 ft?