The correct answer is A. (1, 2)
#1) so if the ratio is 2/3 and the other fraction is 16/?, all you have to do is figure out what it took to get there. For example, if the beginning fraction is 2/3 and the second one is 16/?, we at least know that 2 times 8 is 16, so all we have to do is multiply 3 times 8 to get the bottom number which is 24. So 24 is the amount of tan tiles they will need.
(I’ll comment the next two answers)
Answer:
3x²y+0.5y+1
Step-by-step explanation:
2+3x²y -0.5y+y -1
2 and -1 is 1
-0.5y and +y is +0.5y so the answer is...
Maximum area of the rectangle is 
<u>Explanation:</u>
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Considering the dimensions to be in cm
Putting the value of x = 3
Therefore, maximum area of the rectangle is
The answer will be (2) 0 and 9
X^2(x-9)
X=0, and 9
