Simplify this expression. (√2 + √3)(√5 - √7)

\sqrt{10}-\sqrt{14}+\sqrt{15}-\sqrt{21}

OPTION B

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

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