Answer:10x^2y^2
Step-by-step explanation:
5x2 X 2y2=10x^2y^2
40
8x5=40
10x4=40
Hope this helps
For the mean you add them all up and divide by the ammount of numbers you added. So it would be 118
Step-by-step explanation:
{(2)³}⁸×{(2)³}-⁵
2²⁴× 2-¹⁵
2²⁴-¹⁵. ( subtract 24 and 15)
2⁹= 512
So...
8×8×8= 512
hence
8³ Answer