Note that 18=2(9) or 18=2(3)(3) or 18=2(3)^2.
Then log 18 = log 2(3)^2 = log 2 + 2log 3.
First write the factors of 9:
9, 18, 27, 36, 45
Then look for ones that are greater than 20:
27, 36, 45
Hope this helps :)
Answer:
The area would be 32
Step-by-step explanation:
Let's call the side lengths a and b, so then therefore a + b = 12
after this, we know that the length of a is 4, from the distance formula, and so the length of b is 8, so the area is 4*8 which is 32
Answer:y
Step-by-step explanation:
