400 satisfied people divided by 2000 total people equals 20%
That answer your looking for is 80
Answer:
a=1 because 3x means 3 multiply 2 and it is substracted from 7 and 7-6 is 1
b=3
c=9
Step-by-step explanation:
hope you will understand from the explanation of a
Answer:
a) next one is previous one -3
b) next one is 3 times previous one
Answer:
9x^2-49
Step-by-step explanation:
FOIL