Answer:

Step-by-step explanation:
we have
50%, 2/25, 5, and 0.31
1) 50%
we know that

2) 2/25
Multiply by 4/4

3) 5
Multiply by 100/100

4) 0.31
Multiply by 100/100

Now all numbers have the same denominator
so

therefore


Answer:
Step-by-step explanation:
24 + 3r >= 100 is the equation
Answer:
-3,-3 and 5,9
Step-by-step explanation: