Quadrilateral BCDE below was formed by 2 sets of intersecting parallel lines. Figure 2 is the image of
figure 1. It has been rotated 180. Find the center of rotation for figure 1. Make a list of everything that has been preserved in the rotation. Then make a list of anything that has changed.
Is quadrilateral BCDE a parallelogram? How do you know?

answer is c

step-by-step explanation:

81/12=324/x

x=48

whole number data type

step-by-step explanation:

as whole number type represents whole number

like 1, 2 ,3, 4

in other words the whole numbers are those numbers which cannot be written infraction.

since we can take days as a whole number i.e 1 day 2 day and we cannot write 1.2 day hence we will use whole number data type