Esther cut a square paper vertically to make two rectangle pieces. Each rectangle had a perimeter of 63 inches.
How long is each side of the original square paper?
Please help me ASAP

Negative 5 1/12 + negative 4 1/4 + 6 3/4

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?