Answer:
Step-by-step explanation:
the quotient means divide
7/y
the first number is the numerator and the second number is the denominator
Step-by-step explanation:
both are equal
pls Mark brainliest
Answer:
30
Step-by-step explanation:
200x.15=30
200-30=170
Answer:

Step-by-step explanation:
To find the area of the inner circle, we need to find its radius. Here, we can write the radius as 4 - x. Now, we can use the formula
:
A =
* 
We can expand the square:
A = 
Thus, the polynomial is
.
Hope this helps!
C≈ 87.96
I think thats the answer