Answer:
1069
Step-by-step explanation:
x-578=491
x=491+578=1069
I think it is 36 because you would have to multiply the numbers.
-Dhruva;)
Answer:
The answer is B
Step-by-step explanation:
Same thing as what you did on the bottom. Find numbers with both 7 as the base and numbers that add to 14 on the top. Possibilities:
1) 7^10•7^4
2)7^6•7^8
37^2•7^12
