Three polynomials are factored below, but some coefficients and constants are missing. all the missing values of a, b, c, and d are integers

"if it is my birthday, then it is snowing"

what is the original number? you forgot to add it.

can i see the following ?

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.