Just solve the equations:
<span>A) X - Y = 11
B) 2x + Y = 19
Multiply A) by -2
</span>
<span>A) -2X +2Y = -22 then add to B)
</span><span>B) 2x + Y = 19
3Y = -3
Y=-1
</span>
<span>A) X - -1 = 11
x = 10
</span>
For a day it's $438 and the hourly rate is $18
Answer:
1872
Step-by-step explanation:on edge
You need to know the area if you're going to
1st selection: cover the surface of the dartboard.
Answer:
-18
Step-by-step explanation:
