Write a possible explicit rule for the nth term of the sequence:
1, 1/2, 1/3, 1/4, 1/5,
a. an = 1/n-1
b. an = 1/an-1
c. an = 1/n2
d. an = 1/n

What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.