Answer:
3/5
Step-by-step explanation:
1/2=2/4
2+1=3
1+4=5
3/5
64=-4+4x
64+4=4x
68=4x
68/4=x
17=x
The awnser is 729 Bc 81 times 9 equals 729
7+9=16 you can use that cause that is the opposite equation
Answer:
Step-by-step explanation:
a³-b³=(a-b)(a²+ab+b²)
6³-1=6³-1³=(6-1)(6²+6*1+1²)=5×43
so 6³-1 is divisible by 5.
