Before taxes, Joe's bill was $24. Joe paid $1.92 in taxes. What was the percent tax for bill?

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection