Jonas received a gifted $35 to use for an online App Store to buy apps for his née iPhone all apps cost $1.75 each which table represents the relationship between x the number of apps Jonas can buy and y the balance remains in his gift card.

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

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?

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