Let x be the length and y be the width of a rectangle.
Area = xy
When x and y are doubled
Length = 2x and Width = 2y
Area = 2x x 2y
Area = 4xy
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Answer: When the dimension is doubled, the area is 4 times the original.
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if we take £15837.77 to be the 100% and we increase it by 18.5%, that'll be 100% + 18.5% = 118.5%.

Divide total pain by number of books.
296/8 = 37
He paid $37 per book
Answer:
x = -8
Step-by-step explanation:
The input value other than 7 for which g( x ) = 4
x = -8