Since the 90% is 63. divide it by 9. then you would get value of 7. then multiple it by 10.
which is equal to 70. so 100% is 70.
(x+6)(x+6) is the equation to find the area of the second square
The answer issss D
I hope this helped u :D
A true because this is an example of the Associative Property by moving the parentheses but having the same outcome.
Answer:
The formula to get the circumference of a circle is 
but in this case we see that a diameter is being used therefore we can get rid of the 2 and the r because that is what the diameter and just replace d into there like this 
.
We can then input the value and we get that 
which then just narrows down to 
.
<u><em>Hope this helps! Let me know if you have any questions</em></u>
