This answer to this is C. y=x+4
Answer:
-9
Step-by-step explanation:
Both of the numbers are negative and adding them will give you -9.
I think the correct answer would be the 3rd one
Answer:
There are 4 or 8 faces glued together.( it depends how you count
Step-by-step explanation:
if you take a look at the figure you see it consis of a rectangle with for cubs stcked up on one of the ends. This means the glue is in between the four cubs in the base and the stacked cubes. this means there are eight faces that have been attached since each cube is glued by one of their faces.