Find the area of a right isosceles triangle with hypotenuse 10\sqrt{2}10
2 units

draw koi in your head with the right foot in your face to get your feet on it and then try the right path for your body to get it back up and down on a bus or something like a plane crash on your

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.