A rectangle has a height of x + 9 x+9x, plus, 9 and a width of x 2 + 2 x x 2 +2xx, squared, plus, 2, x. Express the area of the entire rectangle. Your answer should be a polynomial in standard form.
Robin spent 25% more time on his research project than he had planned heโs been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
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