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julsineya [31]
3 years ago
6

PLEASE HELP me I am struggling.

Mathematics
1 answer:
mihalych1998 [28]3 years ago
3 0

Answer:

ab - b^2

Step-by-step explanation:

The area of the large rectangle is

A = a*b

The area of the unshaded region is

A = b*b

The area of the shaded region is the large rectangle minus the unshaded region

ab - b*b

or

ab - b^2

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Step-by-step explanation:

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Use this number to calculate the proportion of the total population that a school so that this can then be used to determine the proportion of the 20 delegates they should sent.

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South Middle School:  

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