Answer:
35
Step-by-step explanation:
12x9= 124
if you multply it right
78
5^2 = 25 5^3 = 125 them two added together equals 150
6^2 = 36 so 36 plus 36 equals 72
150-72=78
A.
x - 9 = 0
+ 9 + 9
---------------
x = 9
3(4j + 7 + 2j)
12j + 21 + 6j
12j + 6j + 21
18j + 21 ----- (1)
3(6j +7)
18j + 21 --------(2)
eq 1 = eq. 2
both are equal
