Answer:
Please see the attached pictures for full solution.
Answer:
C - $20.30
Step-by-step explanation:
-9.55 + (-10.75) = - 20.3
Answer:
k = -2
Step-by-step explanation:
If 
Then

So

From this follows k = -2
Answer:
216 yards
Step-by-step explanation:
You'd multiply the amount of string for each balloon (12 feet) by the 54 balloons he needs, and you get 648 feet. There are 3 feet in a yard so then you would divide 648 by 3 and get 216 yards
A- dot 1 . that’s the answer but it’s making me type 20 words.