Answer:
$1800 at 9% and $1000 at 6%
Step-by-step explanation:
Not needed
Answer:
1
Step-by-step explanation:
3-1=2
2-1=1
1-1=0
From this we can see that the constant rate of change is 1.
Hope it helps <3
Answer:
√(81/9)
(It is equal to 3)
Step-by-step explanation:
Your answer is

because the numbers raised to negative powers must be flipped over the divisor to become positive. Then, when multiplying 2 and z, you add their exponents.