7. A lot consists of eight good articles with four minor defects, and two major defects. One article is chosen at random, find the probability that
It has no defects
(ii)
It has no major defects
(iii)
It is either good or has major defects.

5050

hope this !

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13