{9, -142, -151, 503, -39, 645, -542}
The numbers shown above belong to which of the following sets of numbers?
1. Rational Numbers
II. Natural Numbers
III. Whole Numbers
IV. Integers
A.
I and IV only
B. I, III, and IV only
OC.
I, II, and Ill only
OD. I and III only
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4+4+2x

or

2x+8

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)