Make a conjecture about the next item in the sequence.

1, 4, 16, 64, 256

a. 122 b. -480 c.-488 d. 116

My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.