Answer:
1137.
Step-by-step explanation:
8^3 = 8 times 8 times 8 (you multiply 8 by itself three times).
8 * 8 = 64.
64 * 8 = 512.
So 8^3 = 512.
5^4 = 5 times 5 times 5 times 5 (you multiply 5 by itself four times).
5^4 = 625.
We are left with 512 + 625.
512 + 625 = 1137.
