The answer is 20 pt. Hope this helped
Answer:
Option (a) is correct.
The system of equation becomes

Step-by-step explanation:
Given : Equation 
We have to construct a system of equations that can be used to find the roots of the equation 
Consider the given equation 
To construct a system of equation put both sides of the given equation equal to a same variable.
Let the variable be "y", Then the equation 
becomes,
Thus, The system of equation becomes

Option (a) is correct.
Answer:
Peggi put a total of 18 hair bows in the bag
Step-by-step explanation: There at six bags with an unknown amount of hairbows in each bag. You add 2 to each bag and you will end up getting 12 hairbows from her sister because 6x2=12. then you subtract the total (30) from her sister Toris amount (30-12) this equals 18.
Answer:
0.19
Step-by-step explanation:
i am not so sure but it's my opinion
8[14-(7+4×4)]
__________
1-121-1-8
8[14-[44]
_______
-120-1-8
8[-30]
_____
119-8
8-30
____
111
-22
___
111
✓ 0.19
don't blame me if it is wrong lol