Answer:
50%
Step-by-step explanation:
Since it was $6, half of $6 is $3. So, $6 to $9 is a $3 difference, which is 1/2. 1/2 is a 50% increase.
Answer:
Their are no possible factors for this expression.
Step-by-step explanation:
This strategy works because if you subtract one number from another the sum of the two numbers should be the that is being subtracted from. (In this case, it's 200)
Answer:
the circumference is 30 cm,
Step-by-step explanation:
Hope it helps
