Answer:
(a) 
(b) 
(c) Test average for maths class after test 2 is greater
Step-by-step explanation:
Given





Solving (a): f(2)
We have:




Solving (b): g(2)
From the table:
when 
So:

Solving (c): Which is greater f(2) or g(2)
In (a) and (b),


Hence, test average for maths class is greater
Answer:
Where are the questions and what are the questions.
Step-by-step explanation:
Answer:
2x^2+3 is the correct answer
Dogs : 18
i hope this answer was correct (:
5 Trumpets
10 Trumpets
8 Trombones
6 Trombones for 15 Trumpets