Use the distance formula and calculate the distance between the following two points(Leave answers as decimals or in radical form) 1) B(0,0) C(3,4)

2) A(-2,-3) B(-4,7)

3) K(0,-4) L(4,6)

4) H(-17,5) I ( -12,-12)

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

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.