Answer:
x=50
y=50
Step-by-step explanation:
its right because sas
Answer:
2 wrongly solutions and 18 right solutions
Step-by-step explanation:
The computation is shown below:
= 20 (problems) × 10 (points)
= 200 points
And it received 176 points
So the difference is of
= 200 - 176
= 24
In the case of wrong solution, the points that are lost is
= 10 + 2
= 12
Now the solutions done wrongly is
= 24 ÷ 12
= 2
And, the solutions does rightly is
= 20 - 2
= 18
Answer:
x=(y+b)/a
Step-by-step explanation:
y=ax-b
y+b=ax
(y+b)/a=x
1 Is definitely bigger than -3, because 1 - 4 = -3.
Think of it like a line:
-100.............10......0........10............100
Answer:
213$
Step-by-step explanation:
24$ on headphones
189$ left
so you add the use and what is left an u get 213$ do not forget to write $ when u are finished :)