What is the value of q² - p² for q = 4 and p = 2?​

um so here it is. 12

Step-by-step explanation:

4 ×4 - 2×2 = 16-4=12

12

Step-by-step explanation:

(4)² - (2)²

16 - 4 = 12

Hope this helps :)

2 is the final ! : )

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.