An airplane can be represented by the point (9, 8, 5). The airport can be represented by the point (8, –3, 0). a. How far away from the airport is the plane? b. A second plane can be represented by the point (10, –6, 4). How far away from the airport is the second plane? c. If the first plane is moving at 200 miles per hour and the second plane is moving at 150 miles per hour, which plane will be at the airport first?

there is no question content here, but you for the free points! : d

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.

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =