How many bacteria will you have in 1 hour? write your answer in scientific notation. when writing exponents use the "^" symbol. example: 1,230,000,000,000,000 is written as 1.23 x 10^15

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?