Greenpoint is 12 miles due north of the airport, and Arlington is due east of the airport. If the distance between Greenpoint and Arlington is 13 miles, how far is Arlington from the airport?

answer   download the app called socratic on your phoner:

step-by-step explanation:

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.