Each side of a square office is 8 feet long. It will cost $7.00 per square foot to replace the carpet in the office. What would be the total cost to replace the carpet?

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Need on this one asap im almost done with this subject

The quadratic function h(t)=-16.1t^2+150 choose the graph representation