exam Maths Puzzle Numerical Ability

assume the x is positive. log(x+6)-log x as the logarithim of a single quanity.

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exam Other Question

i filled pages to find the answer but i dont think its right please help!

Here is the problem:

How long of a shadow would light 30 feet off the ground make when shining on an object 10 feet tall that is 20 feet away from the light? The area either to the left of -1.72 or tp the right of 1.13 is ___