Answer: I think it A
Step-by-step explanation:
ANSWER
A. 73
EXPLANATION
The given expression is
We substitute x=5 and y=3 to obtain:
This simplifies to,
The correct choice is A.
Answer: 7x-4
Step-by-step explanation:
Combine like terms. -2+9= 7. Therefore 7x-4 is the answer.
Let
be the adults, and let
the number of students.
We know for our problem that Mr. Steele purchased 9 tickets, so
. This is first equation of our system of equations.
We also know that the Arcadia theater charges $8 for adult tickets and $2 for student tickets, so
. This is the second equation of our system.
Now, lets put both equations together to create the system of equation that could be used to find a, the number of adult tickets, and s, the number of student tickets Mr. Steele<span> purchased:
</span>
To solve our system, we are going to solve for
in equation (1), and then we are going to replace that value in equation (2):
From equation (1):
equation (3)
Replace equation (3) in equation (2):
equation (4)
Replace equation (4) in equation (3):
We can conclude that Mr. Steele purchased 2 adult tickets and 7 student tickets.
Answer:
A: (-7, 4)
B: (-6, -4)
C: (0, -3)
D: (2, 0)
Step-by-step explanation:
The first number in an ordered pair is the x point, so which number the point aligns with on the horizontal line.
The second number in an ordered pair is the y point, so which number the point aligns with on the vertical line.
If you look at point B you can see that it is directly below the -6 on the horizontal line and directly left of the -4 on the vertical line.
This means that point B is at (-6, 4)
<u>Please</u><u> give</u><u> brainliest</u><u> if</u><u> I</u><u> helped</u><u>!</u><u> </u><u>:</u><u>)</u>