Answer:
0 ≤x
Step-by-step explanation:
9x-3 ≤11x-3
Subtract 9x from each side
9x-9x-3 ≤11x-9x-3
-3 ≤2x-3
Add 3 to each side
-3+3 ≤2x
0 ≤2x
Divide by 2
0/2 ≤2x/2
0 ≤x
Answer:
13
Step-by-step explanation:
substitute all the numbers in
6+3/6+3/6+6=13
Answer:
1. I have simplified the first question:

2. I have found the parabola properties:
