Answer:
c looks like the right answer.
Step-by-step explanation:
a.9
I think the answer is B I guessed it.
so the question is very interesting and the answer is 12 × 15 so the answer is 180 rolls of ribbons
3
4y²-1/4 is the required answer
4y-4=28
4y=28+4
4y=32
y=32/4
y=8
now plug in 8 for y and check the equation true:
4*(8)-4=28
32-4=28
28=28
So, y is equal to eight 8
