The commission percent is 4%
Take (commission / sales) *100
Answer: x = -8 ; y = -6
Step-by-step explanation:
1*x-2*y=4
1*x = 4 + 2*y
x = 4 + 2*y
Now you replace the value of x on the following equation:
-1*x+10*y=8
-1*(4 + 2*y) = 8
-4 - 2*y = 8
-2*y = 8+4
-2*y = 12
y = -12/2
y = -6
You replace the value of y in the previous equation:
x = 4 + 2*y
x = 4 + 2*(-6)
x = 4 - 12
x = -8
The number (x) that is (=) 10 less than (-) 6
x = 6 - 10 Subtract
x = -4
The perimeter of the rectangle is 16
C. 1
It's because 2/3 is equal to 0.6666667
1 is the only greater than that since they're all negative options