Answer:
1/2y+3/2
2y+-1/2
-3/2b-2x+5
Step-by-step explanation:
John rode 2000m, while Sally rode 3000m. Sally rode further.
Twice as many people prefer summer over spring.
Answer:

Step-by-step explanation:
Given





Required

The total numbe of candy is:


This probability is calculated as:

For each, we have:

Take LCM



