3,-6,12,4,20 What number is next in this sequence

3,-6,12,4,20 What number is next in this sequence

7,16,8,27,9 What is the next number in this sequence? 2,7,26,101,400 What is the next number in this sequence? 7,21,8,72,9 What is the next number in this sequence?

How do I solve this problem? I am at a total loss as where to start.

Write a trinomial expression that is equivalent to (2x+5)(3x-2)

I thought I was answering it correctialy know im not sure what I'm doing wrong

Really need help with this, and by end of day today would be best The total imports of petroleum ( in millions of barrels per day) in a given year is approximated by the polynomial...

order pair for y=-x+9

Simplified, Multiplying by a monomial

one day the school store sells a total of 142 candy bars and bags of chips and makes a total of $194. If candy bars cost $1.50 each, and chips cost $1 each how many of each did they sel

Including a 5% sales tax, an inn charges $ 172.20 per night. Find the inn's nightly oat before tax is added.

Solve for x in the following equition x/2 - x/3 =x/4-1

Find the total cost for three adults and five students

Odell and his family are taking mule rides down the Grand Canyon. The price for the one-day mule ride is $150 per rider.Write two sequences that represent the Mule rides.

a sports tournament has 13 teams, each team has c players, write and expression for total number of players

Word problem for algebra

what is the value of f(x) when x =-3

need help

the sum of 55% of p and three times 4q

slove as an algebric expression

its algebra

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