The percentage decrease is 60% decrease because it changed by 81 and 81 is 60% of 135
Answer:
27a
Step-by-step explanation:
-5(a-6)+2a
-5a+30+2a
-3a+30
27a
Answer:
or 
Step-by-step explanation:
Convert the mixed numbers into improper fractions.

Since the two fractions have the same denominator, just subtract the numerators.

If required, rewrite the fraction in simplest form.

Answer: 3 :)
Ignore this part it needs to be long:
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