+
equals
.
First, simplify
to
and also
to
. Your problem should look like:
+
.
Second, find the least common denominator of
and
to get 9.
Third, make the denominators the same as the least common denominator (LCD). Your problem should look like:
+
.
Fourth, simplify to get the denominators the same. Your problem should look like:
+
.
Fifth, join the denominators. Your problem should look like:
.
Sixth, simplify. Your problem should look like:
, which is the answer.
I'm guessing it is 18. 18 decreased by nine equals nine so to me it makes sense.
Answer:
I think you should divide the number you need to turn into a percentage by the whole :)
Step-by-step explanation:
im not quite sure about this answer, but I really hope this works for what you are trying to do!
Answer:
Its the first option.
Step-by-step explanation:
120 is not a perfect square.
Its close to one though - 121 is a perfect square ( 11 * 11 = 121).
