Answer:
$11
Step-by-step explanation:
Set up the system of equations
18x + 9y = 45
20x + 12y = 52
Let's try to get y on one side for the first equation.
9y=45-18x
y=5-2x
Now substitute it into the second equation.
20x + 12(5-2x) = 52
20x + 60 - 24x = 52
-4x = -8
x = 2
Now solve for y using the first equation.
18(2) + 9y = 45
36 + 9y = 45
9y = 9
y = 1
Now that we know x and y we can solve for the price of 4 hot dogs and 3 drinks.
4(2) + 3(1) = z
8 + 3 = z
11 = z
That means that the price is 11 dollars.
Answer:
The required inequality is 
Step-by-step explanation:
Consider the provided information.
You get 100 points for playing the game. In addition, you get 50 points for each seven-letter word you make with the ten letters you receive.
Let w represents a seven letter word which Sal will need to make to break the record.
She gets 100 points for playing the game and 50 points for each seven-letter
Therefore the total points earned is: 
Sal wants to break the record, and she needs 18,000 points or more.
Thus, the required inequality will be: 
Hence, the required inequality is 
Answer:
if translated i might be able to help you with the question
Step-by-step explanation:
mark as brainliest
Answer:
I believe the answer is A 10 feet
Step-by-step explanation:
Add all the marbles up: 6 + 14 + 7 = 27 marbles
There are 6 yellow marbles and 14 red marbles. 6 + 14 = 20
The probability of selecting a red/yellow marble is a 20 out of 27 chance.