Answer:

Step-by-step explanation:
To convert from feet to yards, divide by the value 3.
Answer:
(x2 - 1) - 5x - 1
Step-by-step explanation:
Answer:
25+40x=195
Step-by-step explanation:
If he already has $25, you need to add that to 40x (40 times the amount of weeks it takes to get to 195, added with 25).