27 is 90% of 30. Hope that helps.
So with these two fractions you're gonna have to find the LCD (lowest common denominator) before you start adding them. With 6 and 8, the LCD is 24.
So with the numerator and denominator of

multiply them by 4. It'll look like this

As for

, do the same except multiply by 3. It'll look like this:

.
Now add the new fractions together:

A is the answer
Answer:
the numbers on the left are squares of the numbers of the right
Step-by-step explanation:
what type of math is this I might be able to help
Answer:
hdudhdhdbdbdhdhshshdhxe
Step-by-step explanation:
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