Henrietta divided .80 by 20 as shown. is her work correct ? If not , explain why and give a correct response

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

Determine which postulate or theorem can be used to prove that lmn =nmo