Answer:
x = 4
Step-by-step explanation:
{-7,-6,-5,-4}
Uwm am I famous but I'm doin dis for free points sowwy
9- square
100- square
25- square
81- square
8- cube
27- cube
1331- cube
1000- cube
21- neither
1332- neither
126- neither
20000+600+7
2