Answer:
Add all the digits.
If the sum of digits is a multiple of 3, the number is too
Answer:

the coefficient c is -27
Step-by-step explanation:
hello

hope this helps
Answer:
0.125 liters per day
Step-by-step explanation:
0.5/4=.125
Answer: X=1.5
Step-by-step explanation:
Solution
Perimeter= 2(l+w)
25= 2( 3x+4 +2x+1)
25= 2(3x+2x+4+1)
25= 2(5x+5)
25= 10x+10
Now subtract 10 on both sides..
25-10= 10x+10-10
15=10x
Now divide 10 on both sides to get x
15/10= 10x/10
1.5=X
Answer
Answer: B
Step-by-step explanation: 8! = (8*7*6*5*4*3*2*1) = 40,320