Answer:
A or D
Step-by-step explanation:
I cant totally remember, but a and d make sense. sorry, I learned about this in 6th
Answer:
$12
Step-by-step explanation:
Since she has $16 left, this means she spent $84. ($100-$16=$84)
Then, since she bought the same give for 7 of her friends, divide:
84/7=12.
This means that each gift cost $12.
Answer: Yes
Step-by-step explanation:
Each value of y maps onto one value of x.
Answer:

Step-by-step explanation:

Answer:
I think it's around 31
Step-by-step explanation: