Answer:
its b
Step-by-step explanation:
.1x7 8, 6
Yes
Yes, the question asks for an average not the rainfall on one specific day, therefore it is a statistical question.
(accidentally answered as a comment)
g(f(4)) = 9
Fill in gf(x) for where x is in g(x): (x-7)²
Then, fill in 4 for where x is: (4-7)²
Square it: (-3)²
9
$x=213$
For first six weeks she saved 213$
Now
For next 6weeks
Total savings:-
.
