There are 4 more roses than daisies in the flower pot. There are 12 roses and daisies in the flower pot in all. How many daisies are there in the flower pot? Let d represent the number of daisies. Which equation represents this situation? A. 2(d+4)=12 B. 2d−4=12 C. 2d+4=12 D. d+4=12

2d + 4 = 12

Step-by-step explanation:

d = # of daisies

d+4 = # of roses

The total number of flowers is 12, so:

d + d+4 = 12

2d + 4 = 12

yes

step-by-step explanation:

yes

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.