Answer:
0.93
Step-by-step explanation:
u have to add them all and divide by 12. then u add all of them but the outlier and divide by 11. then u subtract.
The answer is 0.04444... or 2/45. Whichever is more useful to you.
Answer:
P = 16x + 8
Step-by-step explanation:
Perimeter of a rectangle
= 2(L + W)
Given
L = 5x + 4 and
W = 3x
Therefore
Perimeter = 2(5x + 4 + 3x)
Rearrange the expression
P = 2(5x + 3x + 4)
P = 2(8x + 4)
Now expand the bracket
P = 2 x 8x + 2 x 4
P = 16x + 8