June and Jimmy the same age. June is 36 inches tall and Jimmy is 24 inches tall. If June grow 6 inches per year in Jimmy is 9 inches per year, then in how many years will they both be the same height. First, graph the system to find the solution. Second, solve the system using substitution to verify that you graph is correct.

4 more years, then June and Jimmy will both be 60 inches tall.

Step-by-step explanation:

I just kept adding 6 to June's 36 inches, while adding 9 to Jimmy's 24 inches at the same time, until they both landed on the same number.

17

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.