Answer:
21
Step-by-step explanation:
54.8/2.6=21.0769230769
21.0769230769 rounded would be 21
Answer:
we conclude that:
Hence, options A and D are true.
Step-by-step explanation:
Given the expression
Checking options B and C:
Option B
Option C
Thus, options B and C are not equivalent!
Checking Option A
Option A
Now, checking option D
Option D
Therefore, we conclude that:
Hence, options A and D are true.
Answer:
9.
Step-by-step explanation:
3^-2 / 3^-4 = 3^(-2 - -4)
= 3^(-2+4)
= 3^2
= 9.
Answer:
A.
Step-by-step explanation:
playing in the garden