The weather forecast for a week is shown. Find the mean, median, and modes of the high temperatures. 90, 91, 89, 97, 101, 99, 91​

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?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

15 point ! ~ see if you know the answer to both you!