Pls help ASAP and ill give brainliest

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?

40 describe the outliers from the scatter plot.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.