Which of the following sets of numbers could represent the three sides of a right triangle?{22,28,35} \{5,12,13\}{5,12,13}
\{25,70,74\}{25,70,74}
\{48,56,73\}{48,56,73}

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.

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: