In Minnesota you he morning temp was -20 degrees by mid morning it decreased by 6 1/4 what was the final temp

-26.25 degrees

Step-by-step explanation:

1. Given that the initial temperature in Minnesota was -20 degrees and it decreased by 6 1/4, we can translate it into an expression: -20 - 6.25.

2. Now, all we have to do is solve the expression:

Therefore, the final temperature is -26.25 degrees.

answer: finding the extract measurements and knowing the points

step-by-step explanation:

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.