A. federal, they rely on the income from local properties
Yes because 4x3^x =12^x since the coefficient is added to the answer because it is in the 3.
Answer:
C. 15
Step-by-step explanation:
The following proportional can be set-up for the figure given:

Solve for x


Cross multiply


15 = 6x - 5x
15 = x
x = 15
1720 - 1040 = 680
680/7 = 97.1
I would put them in intervals of 100