There is a population of 100 bacteria in a colony. If the number of bacteria doubles every 42 hours, what will the population be 84 hours from now?

The circus is coming to town and cindy is selling tickets. The first day she sold 8 adult tickets and 5 children tickets for a total of 177.50 in sales. The second day she recieved 255.00 for 12 adults tickets and 6 children tickets.

What is the simplest form of x2+5x-6/x2+9x+18

Yen put $50 of gas in his truck. The price per gallon was $4. Write an equation that could be used to find the number of gallons he purchased.

What is the greatest common factor of 6x^3 and 7w

Combine like terms. 12m2+6q-9m2

If an oxygen atom has 8 protons and 10 neutrons in its nucleus, what is its atomic number? 10 8 not enough information to calculate 18

If Sam has 6/8 apples and he gives 4/6 away How much doe she have left?

What will the length and width be for a perimeter of 15

Nothing at all nothing

tell whether the events are independent or dependent. Then find P (A and B) ... You roll a number cube two times. Event A:You roll an odd number on the first roll. Event B:You roll a 4 on the second roll.