3x +y = 23 this is the same as y=23-3x
3x - 2y = 8 this is the same as 3x/2-8/2=y, which gives you; y=1,5x-4
so;y=23-3xy=1,5x-4
y=y
23-3x=1,5x-4
23+4=1,5x+3x
27=4,5x
27/4,5=x
x=6
the y is:
3*6+y=23
18+y=23
y=23-18
<span>y=5</span>
The equation would be:

V represents video game
M represents movies
Derrick plans to spend some or all which means he can use less than that amount or the whole amount
Hope this helps.
Answer:
No
Step-by-step explanation:
The square root needs to be a perfect square root to be a rational number, for example: the square root of 25 which equals 5.
The answer is c because if you have a square and you look at a reflection you can see that a square has 4 sides so if you look at the reflection you would see another of the square. So what you would do is 4+4 which equals to 8.
Answer:

Step-by-step explanation:
We need to find the value of 
So let's apply formula




