1. If ON = 7x – 5, LM = 6x + 4, NM = x + 6, and OL = 8y + 3, find the values of x and y for which LMNO must be a parallelogram.

2. Examine the parallelogram ABCD below
(its in the image)
determine which of the following values are correct. select all that apply

A. y=1
B. x=2
C. y=3
D. x=6
E. AD=42
F. AB=25

3. Examine the parallelogram ABCD below
(its in the image)
determine which of the following values are correct. select all that Apple

A. y=16
B. x=19
C. mA=75°
D. mB=87°
E. mC=93°
F. mD=105°

Please show work for these answers

there are no short passages to look at

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

d is the answer

step-by-step explanation: