A=pR^2-2pr^2, since R=15 and r=7.5
A=225p-112.5p
A=112.5p
A≈353.25 ft^2
If 48/64 are both divided by 8 you would get 6/8! these can still be reduced to 3/4, So FALSE!
True if u have high or very low outlier in your data set it is generally preferred to use the median
Answer:

Step-by-step explanation:
Given polynomials are:
,
and 
Now we need to add the given polynomials, then place the answer in the proper location on the grid. Also we need to write answer in descending powers of x.
So let's add them by combining like terms:


Hence final answer in descending order is 
Answer:
x is 1 y is 1 and a is 1 hope this helped