the question does not present the options, but this
does not interfere with the resolution
Let
x--------> the number of color copies
y-------> the number of black-and-white copies
we know that
x+y=6--------> equation 1
3x+y <=12------> equation 2
using a graph tool
see the attached figure
the solution is the triangular shaded region
It is volume and it is measured in cubic feet.
Answer: 9 Outcomes, decently sure
Step-by-step explanation:
So we can do 3 x 3 = 9 to get all possibilities!
Answer:
2x3+-8-6= -8
I can't explain cause I don't know a lot of Espanol
Answer: (4,-4)
y=-4, x=4
Step-by-step explanation:
-4x=4y
4x-8y=12
-8y=-4x+12 Now I can substitute -4x for 4y
-8y=4y+12
-2y=y+12
-3y=12
y=-4
-4x=4y
-4x=4(-4)
x=4