Answer:
625
Step-by-step explanation:
-5 x -5 = 25 and -5 x -5 = 25.
Then you would take 25 x 25, which is 625.
This would normally be negative, but the exponent is also negative, and negative times another negative cancels each other out.
sorry i tried my best i think its like a 30
hx9x2t25 has the fastest rate
10=25
40=100
4=10
2=5