30, you could just multiply both numbers, but it's also better to list out the factor until both match
Answer:
28.5
Step-by-step explanation:
i think itś 28.5 because 285 is after an increase of 10% which would mean 28.5 was the increase
Answer:
B
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: