Maria spends 23% of her salary on rent. Let m represent the amount Maria spends on rent. Charlie spends the same amount on rent as Maria. Let c represent the amount Charlie spends on rent.
Joseph does not spend the same amount on rent as Maria. Letſ represent the amount Joseph spends on rent
Which statement is true?

The answer would be a

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

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