Difference/original
783 - 540 = 243
243/540 = 0.45
0.45 * 100 = 45
45% = increased percentage
Answer:
27 cubic millimeters
Step-by-step explanation:
Remember that a cube's surface area is
where
is any side length of the cube.
Hence, by solving
, we find that the side length of a cube is 3 millimeters.
This means that the volume of the cube is 
Answer:
It's k=13
Step-by-step explanation:
5 = -31 -4y.
4y = -36
36/4 = 9
y= -9