Answer:
It's a perfect cube, but not a perfect square.
Step-by-step explanation:
2^3 = 8, meaning 8 is a perfect cube. But since 2^2 = 4 and 3^2 = 9, and 8 is in between, 8 is not a perfect square.
I hope this helped.
The exact form is:
-37/10
The decimal for is:
-3.7
The mixed number for is:
-3 7/10
12%
40% = 0.4
30 = 0.3
0.3 x 0.4 = 0.12
0.12 = 12%