3^(-4) means "one over 3^4"
1/(3^4)
That's equal to
1/81
and
(1/3)^4
This is also equal to 3^2/3^6.
So four of those are correct.
This would be 198 because 12 times 1.5 equals 18 so when you multiply 132 by 1.5 you get 198
Answer:
3 is the initial value is just the beginning or the starting number
Step-by-step explanation:
Answer:
The original price was $30
Step-by-step explanation:
Answer:
Step-by-step explanation:
C11 = (1×1) + (-1×3) = 1-3 = -2
C12 = (1×2) + (-1×4) = 2-4 = -2
C21 = (2×1) + (1×3) = 2+3 = 5
C22 = (2×2) + (1×4) = 4+4 = 8