Answer:
option 3
Step-by-step explanation:
sorry if im wrong
1-(-4)^2
1-(-4 times -4)
1-(16)
1-16
-15
Answer:
B) 0.60n+1.48n = 176.80
Step-by-step explanation:
0.60 for every spiral wire per book = 0.60*n
0.74 per chipboard cover, 2 needed for each book = 1.48 per book = 1.48*n
Put it together: 0.60n+1.48n = 176.80
3.25 is the answer so copy down the answer its right