??? huh... i’m so confused pls
To find the height, you would first multiply the length and width. You would get 56. Set that equal to 280 with an x to represent height. 280=56x. Then, you would divide 56 on both sides which leaves you with 5=x. So, your height would be 5 meters.
I think.
2 over
3a3 + 3a2 - 3
Answer:

Step-by-step explanation:
What we're basically looking for here are ways to get 100 using these numbers.
My immediate first thought was "can we divide the 7's by some 7's to get 100?"
I know that
, so I had the idea to make it
. This means that we can use the number 7 four times in the equation
.
However, we're still missing a 1 that we need to include. This is easy, we can just multiply
by 1.
So in conclusion, we get 
Hope this helped!