Answer:
the square root of 64a^2/9b^2+4+32a/3b is
or
So if you want it to be 9 less than your number (x) then you would subtract nine.
So it would be:
x - 9.
So if your "number" is 12 then you would substitute x for 12 and it would be 12-9. The answer is 3. So 3 is 9 less than a number (12).
I believe
Answer:
Step-by-step explanation: He add 16 together you are not suppose to add 16 you are suppose to add 5 together so instead of 16 + 16 you do 16+ 5
11 is 110 for x and y
12 is 90 degrees for x and y
13 is also 90 degrees for x and y