Answer:
D. $70
Step-by-step explanation:
you can first think that the first tree is $25 plus the nine trees for 5 dollars so
5x9=45
45+25=70
Hope this helps :D
By solving a linear equation, we will see that Victor is 30 years old.
<h3>
How old is Victor now?</h3>
Let's say that Victor is x years old.
We know that 10 years ago, (x - 10), his age was half of what it will be in 10 years (x + 10).
Then we can write the linear equation:
(x - 10) = (x + 10)/2
Now we can solve that equation for x:
2*(x - 10) = x + 10
2x - 20 = x + 10
2x - x = 10 + 20
x = 30
So we conclude that Victor is 30 years old.
If you want to learn more about linear equations:
brainly.com/question/1884491
#SPJ1
Para lá lá no debes de inglês e o de inglês
Answer:
y=-x
Step-by-step explanation:
since the slope has a -1
Answer:

Step-by-step explanation:
we know that
The sum of the internal angles of a kite is equal to 
so
In this problem we have



