Answer:
(x + 1)^2 - x^2 = 111 --> x = 55
55^2 = 3025
Should be about 6870.66 maybe
If you are dividing any number by a divisible of 10, you count the zeros and move the decimal that many spaces to the left. So with 100, there are 2 zeros, so 505. turns into 5.05.
Answer:
the length that you will need is 70 feet
Step-by-step explanation:
this is because this is a perimeter question.
to work out the perimeter you need too add the lengths of all sides.
so for this question you will do 27+27+8+8= 70
![27+27=54\\8+8=16\\54+16=70](https://tex.z-dn.net/?f=27%2B27%3D54%5C%5C8%2B8%3D16%5C%5C54%2B16%3D70)
Answer:. 1/ 4(x+7)^4
Step-by-step explanation:we will get 4(x+7)^-4
So if we do the inverse , we will get
1 / 4(x+7)^4