Parker simplified the expression y^2-5[y +y^2+8y+16/y + 4] -12 as shown below. Which statement best describes Parker’s error?

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192

answer: ouch. thats difficult

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.