Answer:
0.25 lbs for each sandwich.
Answer:
240x is=f simplfied.
Step-by-step explanation:
Equation (1)

Equation (2)

Get y alone in equation (1)

Insert y in equation (2)

Answer:
Step-by-step explanation:
The tree when he got it was half the size it is now. If the tree is 9 feet tall, back then it was half of 9 feet, which is 4.5 feet.