Itried doing it on a calculator but everything just says error. much appreciated, you!

4x3 + 9x2 + 6x−3 − 13 divided by x−2

Step-by-step explanation:

Using synthetic division if your in algebra 2.

x-2=0

(add two on both sides)

x=2

Google synthetic division process and the process is there.

It will be easy to understand. I promise. Good luck!

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.

step-by-step explanation:

why? because i noticed a pattern. 60 120. those numbers without the zero, make the 6 times tables leaving your answer to be b since 6 times 4 is 24 and adding a zero making it 240.