Question

Select the correct answer. The length of a rectangle is (1 â€" 8) units, and its width is (x + 11) units. Which expression can represent the area of the rectangle? Options: A. 12 + 3.1 + 88 B. 12 â€" 3r + 88 C. r^2 + 3r â€" 88 D. 12 - 3r - 88

Answer 1

The area of a rectangle is calculated by multiplying its length by its width. Given the length (-7 units) and width (x + 11 units), the correct area should be (-7x - 77), but this option is not provided.

Step-by-step explanation:

The subject of this question is the calculation of the area of a rectangle, a topic within mathematics, specifically, algebra. The area of a rectangle is found by multiplying its length by its width. Hence, given that the length is (1 - 8 = -7) units and the width is (x + 11) units, the expression that can represent the area is (-7)*(x + 11) which simplifies to (-7x - 77). However, this does not match any of the provided options (A, B, C, D), implying that there might be a mistake in the question or the given options.

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