Let ​ x2+8x=7 .​ What values make an equivalent number sentence after completing the square?
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​​x2+8x+ ? ​= ​?

What is the perimeter of square abcd? units units 28 units 37 units

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?