For the square, find coordinates for b without using any new variables.

a. (d,0)
b. (0,c)
c. (c,0)
d. (0,d)

The answer would be C. (C, 0) because B is still at 0 on the y-axis and where it says (c, d) the c lines up with B making them the same length on the x-axis.

hoped this helps

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!