Abacteria population increases every hour. at 12 p. m., there are 5 cells. at 1 p. m., there are 10 cells. at 2 p. m., there are 20 cells. at 3 p. m., there are 40 cells. if this pattern continues, how many cells will there be at 7 p. m.? explain. me quickly

Steve is scuba diving near his home in maui. at one point he is 100 feet below the surface. represent this number with a negative number. if he descends another 5 feet, what negative number will represents his.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Determine if this is a solution to the system