7+3= 120
9+7=616
4+8=16
15+16=1531
25+4=?
You asked:
Given the following equations: \[\begin{aligned}7 + 3 &= 120\\ 9 + 7 &= 616\\ 4 + 8 &= 16\\ 15 + 16 &= 1531\end{aligned}\] Evaluate \(25 + 4\).
7+3= 120
9+7=616
4+8=16
15+16=1531
25+4=?
You asked: