Answer:
2^3*2^4=4^7 is wrong.
Step-by-step explanation:
2^3*2^4=2^7
Answer:
The -1 came from factoring.
The equation is multiplied by 8 because 8 could be pulled from 16x-8.
16 can be divided by 8 2 times and 8 can only divided by 8 once.
so factoring it makes the equation 8(2x-1)
12% would be bigger because it is a whole number other then the fraction.
26/100 or simplified to 13/50
-8 and -9 because it is negative