Atriangular plot of land has boundary lines 45 meters, 60 meters, and 70 meters long. the 60 meter boundary line runs north-south. is there a property for the boundary line that runs east-west

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?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Answer pls man im trying to get out of summer school