The hypotenuse is the longest side of a right angle triangle. Also,
hypotenuse² = base² + height²
Checking if the equation, Pythagoras theorem, is satisfied:
27² = 10² + 24²
729 ≠ 676
Thus, this is not a right triangle.
Using .25N, you set N equal to 18 for 18 quarters. so .25(18) = 4.50
6/16 because the amount of garlic bagels is the amount of blueberry bagels
subtracted by the amount of bagels all together making the answer 6/16
Basically, multiply by 100%. You may find it easier to convert to an improper fraction first.
1 2/3 = 5/3 = 5/3*100% = (500%)/3 ≈ 166.67%
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Your answer key has incorrectly rounded the result.