Answer:
the correct answer is 384
Step-by-step explanation:
Trust me plz
Answer:
6
Step-by-step explanation:
since;
1/3 of 12 = 4
so,
(2/3) of x = 4
x=4(3/2)= 6
Answer:A
Step-by-step explanation:
Answer:
66
Step-by-step explanation:
the first answer is correct
X + y = 12 . . . . . . . . (1)
x - 3y = -30 . . . . . . . (2)
(1) - (2): 4y = 42
y = 10.5