Answer asap 45 !

1. what is the 8th term of the sequence defined by an = a1 + 3(n – 1), when a1 = 2?
a 5

b 25

c 28

d 23

2. what is the ‘d’ value for the following sequence: 10, 6, 2, -2, -6…?
a 4
b 10
c -10
d -4

3. you start with $.50 at the beginning of the year. this amount doubles every month. how much will you have at the end of the 12th month? careful: you have been asked to find the amount at the end of the begin by writing the rule for the sequence.

4. define your own sequence of numbers. tell what type of sequence it is. give at least the first 5 terms in the sequence. give the rule for the sequence.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.