Answer:
24
Step-by-step explanation:
You have to add all sides of length to get the perimeter
The system of equations that models the given situation is given as follows:
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are given as follows:
- Variable x: Number of single lawns cut.
- Variable y: Number of front and back lawns cut.
He had 25 customers, hence:
x + y = 25.
He charges $15 for a single lawn and $25 for a front and back lawn, and made a total of $475, hence:
15x + 25y = 475
More can be learned about a system of equations at brainly.com/question/24342899
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Here are reflection and rotation rules for coordinates. If you look at y=x and the one for 180 degrees you'll see the difference. It's hard to remember it but just study it and you'll be fine. :)
The correct option is A.
The cost of the pizza is $8 and the total amount spent is $10. To find the cost of the salad, all you have to do is to subtract the cost of the pizza from the total amount spent, the remain amount will be the cost of the salad. That is,
Let S stands for salad,
8 + S = 10
S = 10 - 8 = 2
Thus, S = 2.
This means that, the salad costs $2.00<span />
