Answer:

Step-by-step explanation:
1. 
2. 
3. b = 
Can't be simplified.
Answer:
I used the picture to answer the question and the answer was -4
1908
Step-by-step explanation:2% of 1800 is 36 36 x 3 is 108 + 1800 =1908
Answer:
x = 3
Step-by-step explanation:
(4/5)^x = 64/125 means that 4^x / 5^x = 64/125
x can only be 3 because 4^3 = 64 and 5^3 = 125
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