Answer:
the answer is equal to 10x+15y
Answer:
2
Step-by-step explanation:
3-(+1)
3-1
2
Answer:
5, 7, 9
Step-by-step explanation:
Using the information given we get:



<em>Add 7 to both sides</em>

<em>Subtract 2x from both sides</em>

<em>Divide both sides by 3</em>

Using these equations:

and

We get:

its A because 3 plus 6 is 9 and they're both negitive. you then leave the 3x^2 and leave the x/2 both still posivive