Let the cost of each drink is $x and the cost of each hot dog is $y.
According to the given data, 3 drinks and 2 hot dogs cost $4.80. In equation form, we can write it as:

1 drink and 1 hot dog costs $2.00. In equation form, we can write it as:


Using this value of x in first equation, we get:

Thus the cost of one hot dog is $1.20
The answer is (A) 2, hope this helps!
Answer:
r=-6
Step-by-step explanation:
6r-7r=13-7
-r=6
r=-6
Answer:
The answer is 21.
Step-by-step explanation:
6 * 2 = 12 + 9 = 21
Answer:

Step-by-step explanation:
If you look at a unit circle it will show you the answer.