What’s the equation for: The local mad scientist has developed a strain of bacteria that doubles in number
every hour. There are 100 bacteria initially. Let x be the number of hours that have passed and P
be the population of bacteria.

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.!

Ithink i know it but i want to be sure so can you me out ?

Who long does it take to drive 150 miles at 45 miles per hour