A student from this high school will be going to one of these favorite colleges, but you do not know which one. What is the probability that student will graduate from the college chosen?

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?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!