Answer:
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer: 6 cm,22.9 cm, 20.1 cm
Step-by-step explanation:

You need to use the equation for adding fractions, which is

In this case, a=-1, b=3, c=-3, d=5.

simplify
answer:
Answer:
3hours and 12.5 minutes
Step-by-step explanation:
45/6=7.5x25=187.5/60=3hours and 12.5 minutes