PLEASE HELP - WILL GIVE BRAINLIEST OR ANYTHING IF CORRECT - Mr. Shakour's round trip commute to and from work totals 30 miles. Because of traffic his speed on the way home is 5 miles per hour less than what it is on the way to work. Write a simplified expression to represent Mr. Shakour's total commuting time.

Step-by-step explanation:

only 10/60 isn't equivalent

hope this : )

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.