The value of the expression is
<h3>How to evaluate the sum?</h3>
The attachment represents the proper format of the question
The summation expression is given as:
Expand the radicands
Evaluate the square roots
Add the like terms
Hence, the value of the expression is
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x would equal to 9 due to the fact that u do 21+6 and then u do 27÷3
Answer is C. because you flip the fraction upside down to find its reciprocal
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Starter info: They bought 5 T-shirts total and $20 worth of sandals. They spent $120 total.
First you subtract the sandal cost from the total price (120-20=100), then you divide the amount of t-shirts (5) by that amount (100). So 100/5=20 so that is the price of the individual T-shirts.
Final answer: $20 per t-shirt