Which statements are true about the process for adding and subtracting the rational expressions? Select three options. The expression is not defined when x = –1. The first step in the simplification is . The denominator of the fully simplified expression will be x – 1. The numerator of the fully simplified expression will be –3x. The numerator of the fully simplified expression will be –3x + 10.

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.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

many reason,

step-by-step explanation: