Answer:
x = 3/4 x 21
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
Answer:
I think it's 5 to the power of 8
Step-by-step explanation:
Just put (5^4)2 in the calculator to get 390,625. Then put 5^8 in the calculator to get the same number 390,625.