Answer:
1) 14i+11t
2) 11x+8y
3) -7a+2c
Step-by-step explanation:
Answer:

Step-by-step explanation:
5/6ftsq = 1/4h (multiply by 4 on each side to make the hours 1)
20/6ftsq=1h
3.33ftsq=1h

Answer:
Whatever number added to 0 remains the same.
Step-by-step explanation:
When you add a number to 0, the number itself doesn't change at all because there isn't anything in 0. So any number that is added to 0 doesn't change at all.