Steven is buying a new mountain bike on layaway for $272. if he pays $34 each week, how many weeks will it take steven to pay for the bike? how can making a table you solve the problem?

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?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

This is so hard and it’s for a test