What are the first five terms of the sequence generated by the formula below?
a, 2.nl
1, 2, 6, 24, 120
2, 4, 12, 48, 240
2,6, 24, 120, 720
4. 12, 48, 240, 1440

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!