What is the intermediate step in the form (x+a)2 = b as a result of completing the square for the following 5x ^2 −360=-60x

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

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.

answer: i literally just answered this question but they want me to do it again

step-by-step explanation: