If 52x + 64b = 4,892, and if x + b = 83 what is the value of x and b?

3you can not round up to four, as there was not a full payment for the fourth night, so uou would round down to 3

Use pythagorean’s theorem and find the missing side lengths of the two smaller triangles and add them together
13^2 - 12^2 = 5
15^2 - 12^2 = 9
5+9 = 14
14 is the length of each side of the square
14^2 + 14^2 = 19.8
19.8 is the diagonal length of the inside if the square