Here is my theory. I did not use the Pythagorean Theorem. I used basic cross multiplication.
z = 25
t = 24
D because 1.29 plus 2.75 is 4.04(the money that he used to make the case) and subtract that with $12 and you get $7.96 as the profit.
You need to isolate the variable my dividing each side by factors that don’t contain the variable
x=-5
A. sum of rational and irrational and it ends up being rational
Yes, you can use division to solve a missing factor problem