What is the nth term of this sequence : 3,15,34,59
The nth term expression is an²+bn+c

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

Charlie tosses five coins.what is the probability that all five coins will land tails up.