Find the area of the figure.

14.5

Step-by-step explanation:

Subtraction of Areas

To calculate the area of certain shapes is necessary to compute two areas and have them subtracted.

The required area (in the colored background) is the area of the triangle minus the area of the rectangle.

We need to know the base of the triangle, which is the sum of 5 inches+4 inches= 9 inches.

We can also calculate the height of the triangle as the sum of 2+5= 7 inches

The rectangle in the bottom right corner has a base of 4 in and a height of 2 in, thus

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.

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step-by-step explanation: