Answer:
81 ............................
81
Step-by-step explanation:
just multiply 3 to itself 4 times.
B
Negative association
If you know two number a and b and need find, b is what percentage of a, P=b
- 100%
a
-3x(-7) = -3(-2)(-7) ⇒ -42
-42 would be the answer.
