Diagonals of the parallelogram are congruent.
Answer:
A. 7- i
B. -20 -10i
C. 50
D. -1 +2i
Step-by-step explanation:
The n-th term of a geometric sequence with initial value a and common ratio r is given by
.
We have
and
and 
Substitute:

The next number in the linear pattern would be 18
Step-by-step explanation:
1st Step:
Volume of a cuboid : Length * Breath * Height
2nd Step :
Volume : 13.5 * 9.25 * 4.5
Which is equal to 561.9375
3rd Step:
Rounded up : 562