If you mean 2x=40 x=20
but if you mean x^2=40 i think its x=80
1,02x
Is your right answer
In one minute printer can make 12/3=4 photos
1st box so in 4 minutes it will make 4*4 = 16 photos
2nd box 24 images will be in 24/4= 6 minutes
3rd box in 9 minutes it will make 9*4=36 images
4th box 40 images will be 40/4=10 minutes
Maybe
In a linear equation, the independent variable increases at a constant rate while the dependent variable decreases at a constant rate.
Answer:
The number of edges is 10
Step-by-step explanation:
we know that
The Euler's formula state that, the number of vertices, minus the number of edges, plus the number of faces, is equal to two

we have

substitute the values

solve for E

