Answer:


/·20
12x-15x = -8-4
-3x= -12. /·(-1)
3x=12
x=4
Step-by-step explanation:

(7+4i)+0=7+4i.
Hope it helps
Answer:
c
Step-by-step explanation:
5 feet a second. and now i am just saying things because this website has to make me have 20 words
Answer:
24 square meters.
Step-by-step explanation:
The surface area of the cube consists of 6 congruent squares with side length of 2 m.
The are of one such square is

Hence, the surface area of the cube is
