Answer:
10
Step-by-step explanation:
the sum of 8,5,15,12,10 is 50 and there are 5 numbers so 50 divided by 5 is 10 and it's mean is also 10
hope this helps !
2 pounds ---- 100%
x pounds -----18%
x=(2*18)/100=36/100=0.36 pounds
(3x+4) (x+2)
This gives you 3x^2 + 6x + 4x + 8
Which simplifies to 3x^2 + 10x + 8
‘1 2 4 8 16’
my thinking is the numbers are squared.
