Pythagorean Triplets are sets of three whole integers (i. e., no decimal or fractional numbers included) that fit the Pythagorean Rule c2  a2  b2 . Determine whether the following sets of numbers are Pythagorean Triples. Write yes or no for each set of numbers.
a) 8, 15, 17 b) 15, 20, 25 c) 20,48,52
d) 2,9,11 e)39,80,89

30 people weigh 160 pounds or more

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.