Answer:
1) 4
2)I think 2
3)4
4)3
5)2
6)1
7)3
Step-by-step explanation:
1) since the x is to squared it is a quadratic equation
3) A and D have same slope=0.5
others were solved using Excel
12
84-54=30
30/2.5=12
Answer: 0.18 (18 cents) per ounce
2.88/16 = 0.18
9
yea........ hi how you doinn
