A factory makes car batteries. The probability that a battery is defective is a
If 400 batteries are tested, about how many are expected to be defective?

Which of the following is the rational exponent expression of 6 root f

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

At saturday nights football game there were 18 less fans than half the fans at friday nights game. there were "x" fans at friday's game. write an expression to represent the number of fans at saturday's game. *** urgent***