Which number sentence is in the same family facts.
3*9=27
9-3=6
12-3=9
12+3=15

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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

If np3 /nc2 = 6, find the value of n