12+6x was subtracted from the left but only 12 was subtracted from the right.
6x and 6 are not equal unless x=1
X=-11/15
Answer:

24x = 8*60
24x = 480
x = 20
Step-by-step explanation:
With 'random sampling' every item in the population has an equal probability of being selected.
Answer:
48.6
Step-by-step explanation:
Substitute 2 for x and 3 for y
Multiply
Simplify by rounding then add to arrive at
Answer
Answer:
non lo so
Step-by-step explanation: