Discussion
On evaluating expression 10(x - 20y) + 100x, answer will be
Answer: D
\[ 10(x - 20y) = 10x - 200y \]
\[ 10x - 200y + 100x = 110x - 200y \]
The 10 multiplies both terms inside the bracket, so the \( 20y \) becomes \( 200y \).
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