2). What is the number of permutations for a 6 digit number using the digits 0 - 9. if numbers cannot be repeated.

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x