Answer:
9x^2 - 2x + 1
Step-by-step explanation:
- collect like terms
7x^2 + 2x^2 = 9x^2
4x -6x = -2x
-1 + 2 = 1
-put together
9x^2 -2x + 1
Answer:
0.2
Step-by-step explanation:
20/100 as a decimal is 0.2.
The range is 2. The y is -9, -3, 0, 5, and 7.
Answer is C because the membership fee is $30 if you look at the graph