Answer:
9
Step-by-step explanation:
k=-9
-9×-9
81 square rooted
9
Answer:
either 2^8/3^8 or 256/6561
Step-by-step explanation:
looked it up on Symbolab
Answer:
21/4 or 5.25
Step-by-step explanation:
Just multiply 3 1/3 x 1 1/4 which is 3 and 7/12 miles well together 3 , 7/12