Answer: y= −12
Step-by-step explanation:
X+3/2=9
First multiply each side by 2
You get x + 3=18
Subtract 3 from both sides
x=15
Answer:
(6,0)
(-2,0)
2,-3
-3,-2
7,7
Step-by-step explanation:
Given:
The given expression is:
According to Kylie,
To find:
The correct statement for Kylie's explanation.
Solution:
We have,
According to the perfect square trinomial .
Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.
Therefore, the correct option is C.
Answer:
Let x = cost of your friend's lunch.
x + x + 3 = 19
x= 8