Plz ignore the selected answer i clicked it by accident

the answer is b

step-by-step explanation:

the correct answer is:

translated according to the rule (x, y) →(x + 2, y + 8) and reflected across the y-axis

explanation:

a translation using the rule (x, y) →(x + 2, y + 8) adds 2 to the x-coordinate and 8 to the y-coordinate.   this takes our points and maps them the following way:

a(-5, -2)→(-3, 6)

b(-7, -3)→(-5, 5)

c(-6, -6)→(-4, 2)

d(-3, -5)→(-1, 3)

e(-3, -3)→(-1, 5)

the difference between each of these points and the image points is that the x-coordinates are negated.   to do this, we would reflect the points through the y-axis.

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.