Which statement best describes how to find the distance between -5 and 15? -5 and 15. b.)subtract 15 from -5 c.)subtract 5 from 15. d.) subtract -5 from 15, then find the absolute value.

B) 15-5 which will give you 10 ☺️

Let me know if you don't get it.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons