Answer:
b
Step-by-step explanation:
6
x-.30(x)
x+5
Simply it so it is
(x+5)(x+5)/(x+5)
And then you will take out the (x+5) from the numerator and denominator to get the answer.
total=147
a:m
1:6 =7
147÷7=21
21×1=21
alice recycled 21 bottles