A scuba diver is diving at a constant rate when her team on the surface requests a status update. She looks at her watch which says her elevation is 18 feet below sea level. 8 seconds later, her elevation is 20 feet below sea level. A. At what rate is her elevation changing? Use a signed number, and include the unit of measurement in your answer. B. How many more seconds until she reaches her goal depth of 50 feet? Explain or show your reasoning. C. How many seconds before her team requested an update was the diver at the surface of the water? Explain or show your reasoning.

step-by-step explanation:

3024 rhe base is what up in worry about

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

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.

what do u need to know

step-by-step explanation: