B hope this helped have a nice day! =D
Oh yes 4x5 is another answer so yep god I forgot that sorry!
-2(5y-20) - 5y = -5
-10y + 40 - 5y = -5
-15y + 40 = -5
-15y = -45, y = 3
x = 5(3) - 20
x = 15 - 20, x = -5
Solution: x = -5, y = 3... or (-5,3)
First, you have to find out how much you make per week. so that would be 25*5.50 and you would get 137.50. next, there are about 4 weeks in a month, so you multiply 137.50 by 4 and get 550.
so, you would make $550.
I hope this helps
15 - 8
8 + 2 is 10, so there are 5 leftover. 2 + 5 is 7, so 8 + 7 is 15.
.45x+.55x=200
Combine like terms
1x=200
So x is 100
Or you can do 45%+55%=100%
And 100% of 200 is 200
